integers.info
Three thousand nine hundred and eighty-one
3981 in other numeral systems
Binary
:
111110001101
Octal
:
7615
Hex
:
F8D
Roman
:
MMMCMLXXXI
Prime factorization of 3981
3
×
1327
Divisors of 3981
1
,
3
,
1327
and
3981
Is 3981 in the Fibonacci number sequence?
No.
Its nearest Fibonacci number neighbors are
2584
and
4181
.