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Number 2961

Prime factorization

Factorization 3 * 3 * 7 * 47
Divisors 1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961
Count of divisors 12
Sum of divisors 4992

Basic properties

Is prime? × NO
Previous integer 2960
Next integer 2962
Previous prime number 2957
Next prime number 2963
Reciprocal 0.000337723741979
Square 8767521
Square root 54.415071441651165
Natural logarithm 7.993282328101591
Decimal logarithm 3.471438407389299
Sine 0.9988034602160653
Cosine -0.04890447689542304
Tangent -20.423558815523148

Expressions

Binary 101110010001
Octal 5621
Hexadecimal b91