Properties of the Number 2553

Two Thousand Five Hundred Fifty-Three

Basics

Value: 2552 → 2553 → 2554

Parity: odd

Prime: No

Previous Prime: 2551

Next Prime: 2557

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 37

Divisors: 1, 3, 23, 37, 69, 111, 851, 2553

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100111111001

Octal: 4771

Duodecimal: 1589

Hexadecimal: 9f9

Square: 6517809

Square Root: 50.52722038663912

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

a(n) = (2·n-1)*(5·n²-5·n+6)/6. A63489

Numbers obtained by reinterpreting base-2 representation of n in primorial base: a(0) = 0, a(2n) = A276154(a(n)), a(2n+1) = 1 + A276154(a(n)). A276156

Generalized 12-gonal numbers: k*(5·k-4) for k = 0, +-1, +-2, ... A195162

Coordination sequence for "tea" 3D uniform tiling. A299285

12-gonal (or dodecagonal) numbers: a(n) = n*(5·n-4). A51624

Fourth spoke of a hexagonal spiral. A56108

Hit polynomials; convolution of natural numbers with Fibonacci numbers F(2), F(3), F(4), .... A1891

a(n) = (n+1)*(n² +8·n +6)/6. Number of n-dimensional partitions of 4. Number of terms in 4th derivative of a function composed with itself n times. A8778

a(n) = n² + n + 3. A27688

Number of maximal antichains in rooted plane trees on n nodes. A7853