Properties of the Number 39256

Thirty-Nine Thousand Two Hundred Fifty-Six

Basics

Value: 39255 → 39256 → 39257

Parity: even

Prime: No

Previous Prime: 39251

Next Prime: 39293

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 7 × 701

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 701, 1402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1001100101011000

Octal: 114530

Duodecimal: 1A874

Hexadecimal: 9958

Square: 1541033536

Square Root: 198.1312696168881

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 of 4's in the last section of the set of partitions of n. A182714

Triangle, read by rows, equal to the matrix square of A113983. A113988

Column 1 of triangle A113988, which is the matrix square of A113983: a(n) = [A113983²](n+1,1). A113990

Irregular triangle read by rows: T(n,k) is the number of non-isomorphic formulas in conjunctive normal form (CNF) with n variables and k distinct nonempty clauses up to permutations of the variables and clauses, 0 <= k < 3ⁿ. A380610

Irregular triangle read by rows: T(n,k) is the number of permutations in S_n having k stretching pairs. A216120

p-INVERT of (1,0,0,1,0,0,0,0,0,0,...), where p(S) = 1 - S⁴. A292404

Number of self-complementary score sequences that are possible in an n-team round-robin tournament. A345470

Number of (6+1) X (n+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258559

Number of ways to write n as w + x² + 2·y² + 3·z² + x·y*z, where w is 0 or 1, and x,y,z are nonnegative integers. A352286

Numbers whose base-12 representation has the same number of 5's and 8's. A39256