Properties of the Number 90913

Ninety Thousand Nine Hundred Thirteen

Basics

Value: 90912 → 90913 → 90914

Parity: odd

Prime: No

Previous Prime: 90911

Next Prime: 90917

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 229 × 397

Divisors: 1, 229, 397, 90913

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110001100100001

Octal: 261441

Duodecimal: 44741

Hexadecimal: 16321

Square: 8265173569

Square Root: 301.51782700198675

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

Number of isomorphism classes of 7-regular loopless multigraphs of order 2n. A129424

Array read by antidiagonals: T(n,k) is the number of k-regular loopless multigraphs on n unlabeled nodes, n >= 0, k >= 0. A333330

Primes arising as the successive difference in A090910. A90913