Properties of the Number 55170

Fifty-Five Thousand One Hundred Seventy

Basics

Value: 55169 → 55170 → 55171

Parity: even

Prime: No

Previous Prime: 55163

Next Prime: 55171

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 613

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101011110000010

Octal: 153602

Duodecimal: 27B16

Hexadecimal: d782

Square: 3043728900

Square Root: 234.8829495727606

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

a(n) = sigma₃(n) - sigma₁(n). A92348

Trajectory of 3 under map n->7n-1 if n odd, n->n/2 if n even. A63871

Super-5 Numbers (5·n⁵ contains substring '55555' in its decimal expansion). A32745

Values of·in A216363. A216382

n-th distinct number to appear in A055168; also the n-th to appear in A217760. A55170