987 (number)

← 986 987 988 →
List of numbers ; Integers ; ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	nine hundred eighty-seven
Ordinal	987th; (nine hundred eighty-seventh)
Factorization	3 × 7 × 47
Divisors	1, 3, 7, 21, 47, 141, 329, 987
Greek numeral	ϠΠΖ´
Roman numeral	CMLXXXVII, cmlxxxvii
Binary	11110110112
Ternary	11001203
Senary	43236
Octal	17338
Duodecimal	6A312
Hexadecimal	3DB16

Last updated November 05, 2025

987 is the natural number following 986 and preceding 988.

In mathematics

987 is a composite number with 3 prime factors.
987 is a deficient number.
987 is the 16th number of the Fibonacci sequence.^[1]
987 is an odd number.
987 is a sphenic number.

References

↑ "Sloane's A000045 : Fibonacci numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2025-07-12.

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[1] "Sloane's A000045 : Fibonacci numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2025-07-12.

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