Properties of the Number 45506

Forty-Five Thousand Five Hundred Six

Basics

Value: 45505 → 45506 → 45507

Parity: even

Prime: No

Previous Prime: 45503

Next Prime: 45523

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 61 × 373

Divisors: 1, 2, 61, 122, 373, 746, 22753, 45506

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000111000010

Octal: 130702

Duodecimal: 22402

Hexadecimal: b1c2

Square: 2070796036

Square Root: 213.32135383031863

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

Total number of parts in all partitions of n plus the sum of largest parts in all partitions of n plus the number of partitions of n plus n. A225610

Numbers k such that sopf(k) = 2·sopf(k+1), where sopf(k) = A008472. A64112

Least integer k such that prime(k+1) - prime(k) = 2 and prime(k+2) - prime(k+1) = 2n, or 0 if no such k exists. A280941

Concatenation of sum n+(n+1) and product n*(n+1) in decimal. A337148

Inscribe 2 spheres of curvature 2 inside sphere of curvature -1, continue to inscribe spheres where possible; sequence gives list of curvatures. A45506

Number of ways to place 4 nonattacking knights on an n X n cylindrical board. A172966