Properties of the Number 63495

Sixty-Three Thousand Four Hundred Ninety-Five

Basics

Value: 63494 → 63495 → 63496

Parity: odd

Prime: No

Previous Prime: 63493

Next Prime: 63499

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 17 × 83

Divisors: 1, 3, 5, 9, 15, 17, 45, 51, 83, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100000000111

Octal: 174007

Duodecimal: 308B3

Hexadecimal: f807

Square: 4031615025

Square Root: 251.98214222440447

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

Odd composites for which gcd(A325977(n), A325978(n)) is equal to abs(A325977(n)). A325981

a(n) = (8·n+1)*(8·n+7). A1533

a(n) = 81·n² - 9. A157909

Least integer k in A031443 such that k·n is also in A031443, or -1 if there is no such k. A358857

Expansion of ∏_k>=1 (1 + x^k*(k+1/2))^k*(k+1/2). A298850

a(n) = (n⁴ - 10·n² + 15·n - 6)/2. A135916

a(n) = (2·n-1)*(5·n²-5·n+2)/2. A63495

a(n) is the least integer that is the sum of two nonzero tetrahedral numbers in exactly n ways. A334013

G.f.: A(x,y) = (1-y)² * ∑_n>=0 (2·n+1) * yⁿ * (1 + x*(1-y)² )^n*(n+1/2). A303650