299 (number)

← 298 299 300 →
'"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' '"`UNIQ−−nowiki−00000000−QINU`"' List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	two hundred ninety-nine
Ordinal	299th (two hundred ninety-ninth)
Factorization	13 × 23
Divisors	1, jsjj 13, 23, 299
Greek numeral	ΣϞΘ´
Roman numeral	CCXCIX, ccxcix
Binary	1001010112
Ternary	1020023
Senary	12156
Octal	4538
Duodecimal	20B12
Hexadecimal	12B16

299 is the natural number following 298 and preceding 300.

In mathematics

• 299 is an odd composite number with two prime factors. ^[1]
• 299 is a highly cototient number, meaning that it has more values for x-phi(x)= that number than any before it. ^[2]
• 299 is a self number, meaning that it has 298 integer partitions. ^[3]
• 299 is the twelfth cake number, the maximum number of pieces to get from 12 slices of a cake. ^[4]
• 299 is a brilliant number meaning that it is the product of 2 primes with both having the same number of digits. ^[5]

References

1. "Facts about the integer". mathworld.wolfram.com.
2. Sloane, N. J. A. (ed.). "SequenceA100827(Highly cototient numbers: records for a(n) in A063741)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
3. Sloane, N. J. A. (ed.). "SequenceA000700". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
4. Sloane, N. J. A. (ed.). "SequenceA000125(Cake numbers: maximal number of pieces resulting from n planar cuts through a cube (or cake): C(n+1,3) + n + 1)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
5. Sloane, N. J. A. (ed.). "SequenceA078972(Brilliant numbers: semiprimes (products of two primes, A001358) whose prime factors have the same number of decimal digits)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.