Properties of the Number 55515

Fifty-Five Thousand Five Hundred Fifteen

Basics

Value: 55514 → 55515 → 55516

Parity: odd

Prime: No

Previous Prime: 55511

Next Prime: 55529

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 3701

Divisors: 1, 3, 5, 15, 3701, 11103, 18505, 55515

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100011011011

Octal: 154333

Duodecimal: 28163

Hexadecimal: d8db

Square: 3081915225

Square Root: 235.6162133640213

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

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 429", based on the 5-celled von Neumann neighborhood. A282119

Number of permutations p of [n] such that in 0p the largest up-jump equals 2 and no down-jump is larger than 2. A291683

Numbers having four 5's in base 10. A43512

a(n) = (2ⁿ - 1)/product(2^p - 1) where the product is over all distinct primes p that divide n. A55515

Number of nX4 0..1 arrays with every element equal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300772