Properties of the Number 55141

Fifty-Five Thousand One Hundred Forty-One

Basics

Value: 55140 → 55141 → 55142

Parity: odd

Prime: No

Previous Prime: 55127

Next Prime: 55147

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 67 × 823

Divisors: 1, 67, 823, 55141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011101100101

Octal: 153545

Duodecimal: 27AB1

Hexadecimal: d765

Square: 3040529881

Square Root: 234.82120858218917

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

Numbers m such that numbers m, m + 1, m + 2 and m + 3 have k, 2k, 3k and 4k divisors respectively. A340157

a(n) is the smallest number which can be represented as the sum of four distinct nonzero n-gonal numbers in exactly n ways, or -1 if no such number exists. A374274

Number of (n+2) X 5 0..1 arrays with every 3 X 3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly three ways, and new values 0..1 introduced in row major order. A204376

Matrix inverse of triangle A055140. A55141