Properties of the Number 24256

Twenty-Four Thousand Two Hundred Fifty-Six

Basics

Value: 24255 → 24256 → 24257

Parity: even

Prime: No

Previous Prime: 24251

Next Prime: 24281

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 379

Divisors: 1, 2, 4, 8, 16, 32, 64, 379, 758, 1516

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101111011000000

Octal: 57300

Duodecimal: 12054

Hexadecimal: 5ec0

Square: 588353536

Square Root: 155.74337867145428

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

T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A209100

The 360 degree spoke (or ray) of a hexagonal spiral of Ulam. A244803

a(n) = 4·a(n-1) + 4·a(n-2) for n > 1; a(0) = 1, a(1) = 10. A164607

Gaps of 8 in sequence A038593 (lower terms). A38655

Expansion of q * (χ(-q) * χ(-q⁵))^-4 in powers of q where χ() is a Ramanujan θ function. A93831

Numbers k such that 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*p(k+5)-1 and 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*p(k+5)+1 are twin primes with p(h) = h-th prime. A129311

p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - 4 S + 2 S². A291417

Twice the total area of all nonnegative lattice paths from (0,0) to (n,0) where the allowed steps at (x,y) are (h,v) with h in {1..max(1,y)} and v in {-1,0,1}. A337863

Number of nonseparable trivalent maps with n nodes up to orientation preserving automorphisms. A341855

Number of n X 6 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A209098