Properties of the Number 55127

Fifty-Five Thousand One Hundred Twenty-Seven

Basics

Value: 55126 → 55127 → 55128

Parity: odd

Prime: Yes

Previous Prime: 55117

Next Prime: 55147

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 55127

Divisors: 1, 55127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011101010111

Octal: 153527

Duodecimal: 27A9B

Hexadecimal: d757

Square: 3038986129

Square Root: 234.79139677594662

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

Primes equal to a centered heptagonal number plus 1. A285811

Primes that remain prime through 4 iterations of function f(x) = 4x + 3. A23311

Primes of the form 5·k² + 2, k >= 0. A201481

Number of closable Motzkin trees. A300125

Triangle T(n,k) of numbers of proper k-covers of an unlabeled n-set, k=1..2ⁿ-2. A55127