Properties of the Number 93639

Ninety-Three Thousand Six Hundred Thirty-Nine

Basics

Value: 93638 → 93639 → 93640

Parity: odd

Prime: No

Previous Prime: 93637

Next Prime: 93683

Digit Sum: 30

Digital Root: 3

Palindrome: Yes

Factorization: 3 × 7 ⁴ × 13

Divisors: 1, 3, 7, 13, 21, 39, 49, 91, 147, 273

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110110111000111

Octal: 266707

Duodecimal: 46233

Hexadecimal: 16dc7

Square: 8768262321

Square Root: 306.00490192152154

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

Composite n added to sum of its prime factors is nextprime(n). A50765

Smallest multiple of n which begins with R(n) and ends in n where R(n) (A004086) is the digit reversal of n. Suitable number of zeros are assumed to the left of the MSD if required. A77741

a(n) = smallest palindrome k > n such that k/n is a square; a(n) = 0 if no solution exists. A260726

Smallest palindromic multiple of n in which n is a substring (anywhere), or 0 if n = 10k or no such number exists. A84044

Self-convolution forms A093638. A93639