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Properties of the Number 5558

Five Thousand Five Hundred Fifty-Eight

Basics

Value: 5557 → 5558 → 5559

Parity: even

Prime: No

Previous Prime: 5557

Next Prime: 5563

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 397

Divisors: 1, 2, 7, 14, 397, 794, 2779, 5558

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1010110110110

Octal: 12666

Duodecimal: 3272

Hexadecimal: 15b6

Square: 30891364

Square Root: 74.55199527846321

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

Length of the n-th maximal antirun of prime-powers. A373671
Number of ordered set partitions of {1,...,n} with weakly increasing block-sums. A300335
Revenant numbers: numbers k such that k multiplied by the product of all its digits contains k as a substring. A328095
Generalized divisor function. Number of partitions of n with exactly three part sizes. A2134
T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having two or three distinct clockwise edge differences. A210276
G.f.: ∏k>=1 (1+xk2) / (1-xk). A280204
The number of edges in a graph induced by a regular drawing of Kn,n. A290132
Numbers in which 5 outnumbers all other digits together. A292735
Number of Dyck paths of semilength n having no ascents of length 1 that start at an odd level. A102407
Numbers whose product of digits is a power of 10. A328560