Properties of the Number 2572

Two Thousand Five Hundred Seventy-Two

Basics

Value: 2571 → 2572 → 2573

Parity: even

Prime: No

Previous Prime: 2557

Next Prime: 2579

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 643

Divisors: 1, 2, 4, 643, 1286, 2572

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101000001100

Octal: 5014

Duodecimal: 15A4

Hexadecimal: a0c

Square: 6615184

Square Root: 50.714889332423866

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 that are the sum of 10 positive 6th powers. A3366

Numbers that are the sum of 5 positive 7th powers. A3372

Except a(0)=1 and a(4)=0, number of integer partitions of n with no 1's and at least two parts. A379720

Number of increasing arithmetic progressions in {1,2,3,...,n}, including trivial arithmetic progressions of lengths 1 and 2. A51336

Number of partitions of n into >= 2 parts and with minimum part >= 2. A83751

Number of integer partitions of n with a neighborless part. A356236

Numbers k such that numerator(Bernoulli(2·k)/(2·k)) is different from numerator(Bernoulli(2·k)/(2·k*(2·k-1))). A90495

Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the exponential transform of the k-th powers. A279636

Number of 4 X n binary matrices with 1 unit column up to row and column permutations. A57222

Coefficients of replicable function number "54b". A112193