Properties of the Number 55968

Fifty-Five Thousand Nine Hundred Sixty-Eight

Basics

Value: 55967 → 55968 → 55969

Parity: even

Prime: No

Previous Prime: 55967

Next Prime: 55987

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ⁵ × 3 × 11 × 53

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101010100000

Octal: 155240

Duodecimal: 28480

Hexadecimal: daa0

Square: 3132417024

Square Root: 236.57556932193992

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 there exists an x≠n that makes {n,n,x} an amicable multiset. A259302

Integers k such that there exists an integer 0<m<k such that σ(k) = σ(m) = m + 2·k. A383239

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 150", based on the 5-celled von Neumann neighborhood. A279248

Number of (binary) bit strings of length n in which an odd length block of 0's is followed by an odd length block of 1's. A65495

Abundant numbers n such that σ(σ(n) - 2·n) = σ(n). A292365

Triangle T(n, k) = ∑_j=0..n (2·n)!/((2·n-k-j)!*j!*k!), read by rows. A141723

∏_i=1..n (i-1)!*(i+2·n-1)!/(i+n-1)!. A55968