194 (number)

← 193 194 195 →
← 190 191 192 193 194 195 196 197 198 199 → List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	one hundred ninety-four
Ordinal	194th (one hundred ninety-fourth)
Factorization	2 × 97
Divisors	1, 2, 97, 194
Greek numeral	ΡϞΔ´
Roman numeral	CXCIV, cxciv
Binary	110000102
Ternary	210123
Senary	5226
Octal	3028
Duodecimal	14212
Hexadecimal	C216

194 (one hundred [and] ninety-four) is the natural number following 193 and preceding 195.

In mathematics

• 194 is the smallest Markov number that is neither a Fibonacci number nor a Pell number. ^[1]
• 194 is the smallest number written as the sum of three squares in five ways. ^[2]
• 194 is the number of irreducible representations of the Monster group. ^[3]
• 194!! - 1 is prime. ^[4]

See also

• 194 (disambiguation)

References

1. Sloane, N. J. A. (ed.), "SequenceA111032(Non-Fibonacci Markoff numbers)", The On-Line Encyclopedia of Integer Sequences , OEIS Foundation
2. Sloane, N. J. A. (ed.), "SequenceA095809(Least positive number having exactly n partitions into three squares)", The On-Line Encyclopedia of Integer Sequences , OEIS Foundation
3. Duncan, John F. R.; Griffin, Michael J.; Ono, Ken (2015), "Moonshine", Research in the Mathematical Sciences, 2: A11:1–A11:57, arXiv: 1411.6571 , doi: 10.1186/s40687-015-0029-6 , MR   3375653, S2CID   256430530
4. Sloane, N. J. A. (ed.). "SequenceA007749(Numbers k such that k!! - 1 is prime)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation. Retrieved 2022-05-24.