Properties of the Number 77951

Seventy-Seven Thousand Nine Hundred Fifty-One

Basics

Value: 77950 → 77951 → 77952

Parity: odd

Prime: Yes

Previous Prime: 77933

Next Prime: 77969

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 77951

Divisors: 1, 77951

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000001111111

Octal: 230177

Duodecimal: 3913B

Hexadecimal: 1307f

Square: 6076358401

Square Root: 279.19706302180185

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

Numbers n such that (19ⁿ + 1)/20 is a prime. A57185

Prime numbers p of the form 10k+1 for which the quintic polynomial x⁵-x-1 modulus p is factorizable into five binomials. A135842

Balanced primes separated from the next lower and next higher prime neighbors by 18. A53073

a(n) = 3ⁿ modulo Fibonacci(n). A128162

Primes that remain prime through 4 iterations of function f(x) = 4x + 3. A23311

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (0, 0, -1), (0, 1, 0), (1, 0, 1)}. A150161

Expansion of 1/(1-x+x²-2·x³). A77951

Numbers k such that A128162(k) is prime. A128163