Properties of the Number 34256

Thirty-Four Thousand Two Hundred Fifty-Six

Basics

Value: 34255 → 34256 → 34257

Parity: even

Prime: No

Previous Prime: 34253

Next Prime: 34259

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 2141

Divisors: 1, 2, 4, 8, 16, 2141, 4282, 8564, 17128, 34256

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000010111010000

Octal: 102720

Duodecimal: 179A8

Hexadecimal: 85d0

Square: 1173473536

Square Root: 185.0837648201484

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 compositions (ordered partitions) of n into distinct parts, the least being 1. A339162

Diagonal in array of n-gonal numbers A081422. A81438

Smallest composite number·such that σ(x + prime(n)#) = σ(x) + prime(n)#, where prime(n)# = A002110(n) and σ is A000203. A55009

Numbers k such that (k+3, k+5, k+17, k+257, k+65537) are all primes. A63799

Expansion of (1-4x+12x²-16x³+8x⁴)/(1-x)⁵. A119327

a(1)=2; for n > 1, a(n) is the largest number <= 2·a(n-1) divisible by n. A178901

Number of partitions of σ(n) into divisors of n, where σ = A000203. A306387

Number of Young tableaux with n cells whose shape is asymmetric. A330645

Interprimes which are of the form s·prime, s=16. A75291

Triangle read by rows: T(n,k) = T(n-1,k-1) +T(n-1,k) +n*(n-1)*T(n-2,k-1) for n>4 and 1<=k<=n. A153592