Properties of the Number 25768

Twenty-Five Thousand Seven Hundred Sixty-Eight

Basics

Value: 25767 → 25768 → 25769

Parity: even

Prime: No

Previous Prime: 25763

Next Prime: 25771

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 3221

Divisors: 1, 2, 4, 8, 3221, 6442, 12884, 25768

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010010101000

Octal: 62250

Duodecimal: 12AB4

Hexadecimal: 64a8

Square: 663989824

Square Root: 160.52414148656894

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

Start with 83; if even, divide by 2; if odd, add next three primes: Orbit of 83 under iterations of A174221, the "PrimeLatz" map. A293979

a(n) = a(n-1) + a(n-2) - a(n-3) +a(n-4) + a(n-5) for n >= 6, where a(0) = 2, a(1) = 4, a(2) = 7, a(3) = 12, a(4) = 19, a(5) = 31. A287525

Number of n-digit base-10 deletable primes. A96243

Binomial transform of pentanacci numbers A074048: a(n)=Sum((-1)^k*Binomial(n,k)*A074048(k),(k=0,..,n)). A75194

Expansion of 1/((1-x)*(1-x³)*(1-x⁷)). A25768