Properties of the Number 3553

Three Thousand Five Hundred Fifty-Three

Basics

Value: 3552 → 3553 → 3554

Parity: odd

Prime: No

Previous Prime: 3547

Next Prime: 3557

Digit Sum: 16

Digital Root: 7

Palindrome: Yes

Factorization: 11 × 17 × 19

Divisors: 1, 11, 17, 19, 187, 209, 323, 3553

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: 110111100001

Octal: 6741

Duodecimal: 2081

Hexadecimal: de1

Square: 12623809

Square Root: 59.60704656330491

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

Heptagonal numbers (or 7-gonal numbers): n*(5·n-3)/2. A566

Generalized 28-gonal (or icosioctagonal) numbers: m*(13·m - 12) with m = 0, +1, -1, +2, -2, +3, -3, ... A303812

Number of representations of n as a sum of products of pairs of positive integers, considered to be equivalent when terms or factors are reordered. A182269

Molien series of 4-dimensional representation of cyclic group of order 4 over GF(2) (not Cohen-Macaulay). A8610

Convolution of natural numbers >= 2 and Fibonacci numbers. A23548

Palindromes with even number of digits. A56524

Squarefree integers m > 1 such that if prime p divides m, then the sum of the base p digits of m is at least p. A324315

28-gonal numbers: a(n) = n*(13·n - 12). A161935

a(n) = 6·n² + 4·n + 1. A80859

Position of first zero in the n-th differences of the primes, or 0 if it does not appear. A376678