Properties of the Number 62689

Sixty-Two Thousand Six Hundred Eighty-Nine

Basics

Value: 62688 → 62689 → 62690

Parity: odd

Prime: No

Previous Prime: 62687

Next Prime: 62701

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 11 × 41 × 139

Divisors: 1, 11, 41, 139, 451, 1529, 5699, 62689

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111010011100001

Octal: 172341

Duodecimal: 30341

Hexadecimal: f4e1

Square: 3929910721

Square Root: 250.37771466326632

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

Numerator of 1+1/prime(1)²+ ... + 1/prime(n)² where prime(k) is the k-th prime. A75986

Numerators of coefficients R_n arising in a study of the stationary Maxwell-Born-Infeld field equations of electromagnetism. A188984

A Binet like formula using the Akiyama-Thurston tile roots for a Minimal Pisot theta0 sequence. A97600

Ramanujan primes R_n: a(n) is the smallest number such that if x >= a(n), then π(x) - π(x/2) >= n, where π(x) is the number of primes <= x. A104272

Smallest square that contains the digits of n in its exact middle. A62689