Properties of the Number 923

Nine Hundred Twenty-Three

Basics

Value: 922 → 923 → 924

Parity: odd

Prime: No

Previous Prime: 919

Next Prime: 929

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 13 × 71

Divisors: 1, 13, 71, 923

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110011011

Octal: 1633

Duodecimal: 64B

Hexadecimal: 39b

Square: 851929

Square Root: 30.380915061926625

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

Centered icosahedral (or cuboctahedral) numbers, also crystal ball sequence for f.c.c. lattice. A5902

Square array, read by antidiagonals, where row n equals the crystal ball sequence for the A_n lattice. A108625

Partial sums of A299289. A299290

Numbers that are the sum of 11 positive 5th powers. A3356

Number of combinations of n things from 1 to n at a time, with repeats allowed. A30662

Numbers that are the sum of 6 positive 6th powers. A3362

a(n) = 2·n² + 2·n - 1. A142463

Lunar primes (formerly called dismal primes) (cf. A087062). A87097

|First digit - second digit + third digit - fourth digit ...| = 10. A60978

Numbers k such that 1 + k + k³ + k⁵ + k⁷ + k⁹ + k¹¹ is prime. A244376