Properties of the Number 68749

Sixty-Eight Thousand Seven Hundred Forty-Nine

Basics

Value: 68748 → 68749 → 68750

Parity: odd

Prime: Yes

Previous Prime: 68743

Next Prime: 68767

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 68749

Divisors: 1, 68749

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110010001101

Octal: 206215

Duodecimal: 33951

Hexadecimal: 10c8d

Square: 4726425001

Square Root: 262.20030511042506

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 p such that none of p-2, p-1, p+1, and p+2 is squarefree. A153215

Enumeration of partial sums of 1 + [1,2] + [2,3] + [1,2] + [2,3] + ... A89640

The five digits of a(n) and their four successive absolute first differences are all distinct. A365257

Prime numbers that have a decagonal (10 sides) Voronoi cell in the Voronoi diagram of the Ulam prime spiral. A257748

Number of potential flows in n X n array with integer velocities in -2..2, i.e., number of n X n arrays with adjacent elements differing by no more than 2, counting arrays differing by a constant only once. A68749