Properties of the Number 68777

Sixty-Eight Thousand Seven Hundred Seventy-Seven

Basics

Value: 68776 → 68777 → 68778

Parity: odd

Prime: Yes

Previous Prime: 68771

Next Prime: 68791

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 68777

Divisors: 1, 68777

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110010101001

Octal: 206251

Duodecimal: 33975

Hexadecimal: 10ca9

Square: 4730275729

Square Root: 262.25369396826426

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 containing 777 as a substring. A167282

a(n+2) = 3·a(n+1) + a(n), with a(0) = 1, a(1) = 5. A108300

Fixed-j dispersion for Q = 13: array D(g,h) (g, h >= 1), read by ascending antidiagonals. A120862

Primes having only {6, 7, 8} as digits. A385799

Primes that remain prime through 4 iterations of function f(x) = 3x + 10. A23310

Prime terms of A000328. A381017

Primes p such that p⁴ + p +/- 1 are twin primes. A236951

Primes ending in 777. A381004

Primes having only {0, 6, 7, 8} as digits. A386082

S(n; 0,3) = S(n; 2,1) where S(n; t,s) is the number of length n 4-ary strings whose digits sum to t mod 4 and whose sum of products of all pairs of digits sum to s mod 4. A68777