Properties of the Number 31023

Thirty-One Thousand Twenty-Three

Basics

Value: 31022 → 31023 → 31024

Parity: odd

Prime: No

Previous Prime: 31019

Next Prime: 31033

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 383

Divisors: 1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 31023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100100101111

Octal: 74457

Duodecimal: 15B53

Hexadecimal: 792f

Square: 962426529

Square Root: 176.13347211702833

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 partitions p of n such that the number of parts having multiplicity 1 is a part or max(p) - min(p) is a part. A241451

Partial sums of A007694. A174030

Numbers k such that both k and k+1 are not exponentially squarefree numbers. A342188

Composite numbers whose prime factors contain no digits other than 3 and 8. A36317

Smallest of three consecutive integers divisible respectively by three consecutive squares greater than 1. A178919

Expansion of (1+x²)/((1-x)²*(1-x²)²*(1-x³)²*(1-x⁸)*(1-x⁹)*(1-x¹⁰)). A69956

Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 3,1,0,2. A37778

Position of n-th 4 in A031018. A31023