One thousand nine hundred one
1901 is an odd number.
1901 is a prime number, which means it is only divisible by 1 and itself.
1901 is a Sophie Germain prime, which means that 2 x 1901 + 1 = 3803 is also a prime number.
In binary, 1901 is represented as 11101101101.
In hex, 1901 is represented as 76d.
Prime factorization of 1901: 1901.