Properties of the Number 63104

Sixty-Three Thousand One Hundred Four

Basics

Value: 63103 → 63104 → 63105

Parity: even

Prime: No

Previous Prime: 63103

Next Prime: 63113

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁷ × 17 × 29

Divisors: 1, 2, 4, 8, 16, 17, 29, 32, 34, 58

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111011010000000

Octal: 173200

Duodecimal: 30628

Hexadecimal: f680

Square: 3982114816

Square Root: 251.20509548972132

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

Positive integers n such that prime(n+i) is a primitive root modulo prime(n+j) for any distinct i and j among 0, 1, 2, 3. A243839

Number of non-equivalent ways to choose 5 points in an equilateral triangle grid of side n. A231654

Expansion of ∑_k>=0 (k·x * (1 + (k·x)²))^k. A360018

E.g.f. satisfies: A'(x) = A(x)⁴ * A(-x) with A(0) = 1. A235322

Number of (n+1)X4 0..2 arrays with every 2X2 subblock nonsingular. A183692

a(0) = 0, a(n) = smallest composite k such that φ(k + 2ⁿ) = φ(k) + 2ⁿ; also cototient(k + 2ⁿ) = cototient(k). A63104