Properties of the Number -57568

Fifty-Seven Thousand Five Hundred Sixty-Eight

Basics

Value: -57569 → -57568 → -57567

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ⁵ × 7 × 257

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1110000011100000

Octal: -160340

Duodecimal: -29394

Hexadecimal: -e0e0

Square: 3314074624

Square Root: 239.93332407150118

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

Number T(n,k) of blocks of size >= k in all set partitions of [n], assuming that every set partition contains one block of size zero; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A283424

Sum T(n,k) of the k-th entries in all blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A285595

Number of blocks of size >1 in all partitions of an n-set. A124325

Number of bipartite partitions of n white objects and 9 black ones. A2758

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 147", based on the 5-celled von Neumann neighborhood. A286080

Triangle of D-analogs of Stirling numbers of the 2nd kind. A39760

a(n) = 225·n² - 2·n. A158226

Expansion of (theta₃(z)*theta₃(7z) + theta₂(z)*theta₂(7z))⁴. A28596

Triangle of D-analogs of Stirling numbers of the 2nd kind. A39761