Properties of the Number 55109

Fifty-Five Thousand One Hundred Nine

Basics

Value: 55108 → 55109 → 55110

Parity: odd

Prime: Yes

Previous Prime: 55103

Next Prime: 55117

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 55109

Divisors: 1, 55109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011101000101

Octal: 153505

Duodecimal: 27A85

Hexadecimal: d745

Square: 3037001881

Square Root: 234.75306174787156

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 of the form 2n² - 3. A201712

Consecutive states of the linear congruential pseudo-random number generator 228·s mod (2¹⁶+1) when started at s=1. A385079

Powers of fourth root of 8 rounded up. A18068

Primes of the form 8n² - 3. A201856

Primes formed by concatenating n and 2n-1. A309851

Number of n-bit binary reversible primes. A366910

Powers of fourth root of 8 rounded to nearest integer. A18067

Numbers k such that Q(sqrt(-k)) has class number 6. A55109

Numbers n such that n² + 1 is divisible by a 5th power. A218564