Properties of the Number 24139

Twenty-Four Thousand One Hundred Thirty-Nine

Basics

Value: 24138 → 24139 → 24140

Parity: odd

Prime: No

Previous Prime: 24137

Next Prime: 24151

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 101 × 239

Divisors: 1, 101, 239, 24139

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101111001001011

Octal: 57113

Duodecimal: 11B77

Hexadecimal: 5e4b

Square: 582691321

Square Root: 155.3673067282818

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

Nonprime Heinz numbers of multiples of triangular partitions, or of finite arithmetic progressions with offset 0. A325407

a(n) = prime(n) * prime(2n). A319613

Sum of the second largest parts in the partitions of n into 5 parts. A308826

a(n) appears in the congruences modulo 4 or 32 of Markoff numbers m(n) = A002559(n) for odd or even m(n). A309376

Nonprime numbers k such that if the least prime index of k is x, then all subsequent prime indices are 2x. A392700

Nonprimes in A078447. A78877

Squares which are the sum of factorials of distinct integers (probably finite). A25494

Numbers k such that k² is a sum of distinct factorials. A14597

a(n) = 11ⁿ - n¹². A24139

Partial sums of A014597. A177441