Properties of the Number 24531

Twenty-Four Thousand Five Hundred Thirty-One

Basics

Value: 24530 → 24531 → 24532

Parity: odd

Prime: No

Previous Prime: 24527

Next Prime: 24533

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 17 × 37

Divisors: 1, 3, 13, 17, 37, 39, 51, 111, 221, 481

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 101111111010011

Octal: 57723

Duodecimal: 12243

Hexadecimal: 5fd3

Square: 601769961

Square Root: 156.62375298785304

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 n X 2 0..1 arrays with every element equal to 1, 2, 4 or 5 king-move adjacent elements, with upper left element zero. A297953

Triangular numbers which have one or more occurrences of exactly five different digits. A241788

Triangular numbers (A000217) that are the sum of seventeen consecutive triangular numbers. A259415

Number of unlabeled disconnected P-series with n elements. A349488

Partial sums of dodecahedral numbers (A006566). A116689

Numbers which are both lucky and triangular. A118565

Number of all possible tetrahedra of any size, having reverse orientation to the original regular tetrahedron, formed when intersecting the latter by planes parallel to its sides and dividing its edges into n equal parts. A216172

Triangular numbers with sum of digits = 15. A68130

Triangular numbers whose digits can be rearranged to form a substring of 123456789012345678901234.... A68804

Triangular numbers such that the product of digits is also a (positive) triangular number. A69077