Properties of the Number 80137

Eighty Thousand One Hundred Thirty-Seven

Basics

Value: 80136 → 80137 → 80138

Parity: odd

Prime: No

Previous Prime: 80111

Next Prime: 80141

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 127 × 631

Divisors: 1, 127, 631, 80137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100100001001

Octal: 234411

Duodecimal: 3A461

Hexadecimal: 13909

Square: 6421938769

Square Root: 283.08479295080474

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

Number of binary strings of length n with no substrings equal to 0000 0001 or 0011. A164408

Nested floor product of n and fractions (k+1)/k for all k>0 (mod 5), divided by 5. A73362

Number of compositions of n whose Lyndon and co-Lyndon factorizations both have the same length. A329394

Strong pseudoprimes to base 18. A20244

Strong pseudoprimes to base 21. A20247

Strong pseudoprimes to base 24. A20250

Strong pseudoprimes to base 28. A20254

Strong pseudoprimes to base 41. A20267

Strong pseudoprimes to base 50. A20276

Strong pseudoprimes to base 55. A20281