Properties of the Number 87461

Eighty-Seven Thousand Four Hundred Sixty-One

Basics

Value: 87460 → 87461 → 87462

Parity: odd

Prime: No

Previous Prime: 87443

Next Prime: 87473

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 7951

Divisors: 1, 11, 7951, 87461

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010110100101

Octal: 252645

Duodecimal: 42745

Hexadecimal: 155a5

Square: 7649426521

Square Root: 295.73805977587665

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

Arithmetic mean of n-th and 2n-th primes. A87461

Odd composites k with more than 2 prime factors for which it holds that k = A048720(k/d, A065621(d)), for all divisor pairs (d, k/d), d <= k/d. A391252