Properties of the Number 97905

Ninety-Seven Thousand Nine Hundred Five

Basics

Value: 97904 → 97905 → 97906

Parity: odd

Prime: No

Previous Prime: 97883

Next Prime: 97919

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 61 × 107

Divisors: 1, 3, 5, 15, 61, 107, 183, 305, 321, 535

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111001110001

Octal: 277161

Duodecimal: 487A9

Hexadecimal: 17e71

Square: 9585389025

Square Root: 312.89774687587635

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

"BHK" (reversible, identity, unlabeled) transform of 2,1,1,1,... A32097

"BHK" (reversible, identity, unlabeled) transform of 1,0,1,0...(odds). A32089

"BHK" (reversible, identity, unlabeled) transform of 0,1,1,1... A32090

Triangle where a(m,n) = largest divisor of m! coprime to n. A97905