Properties of the Number 55787

Fifty-Five Thousand Seven Hundred Eighty-Seven

Basics

Value: 55786 → 55787 → 55788

Parity: odd

Prime: Yes

Previous Prime: 55763

Next Prime: 55793

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 55787

Divisors: 1, 55787

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100111101011

Octal: 154753

Duodecimal: 2834B

Hexadecimal: d9eb

Square: 3112189369

Square Root: 236.1927179233094

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

Primes having only {5, 7, 8} as digits. A260830

Smallest primes of 3 X 3 semimagic squares formed from consecutive primes. A265139

Primes of the form p² + 2q² with p and q odd primes. A201613

Smallest sets of 6 consecutive deficient numbers in arithmetic progression. The initial deficient number is listed. A231628

Least prime p such that p plus the sum of its digits is the n-th prime after p. A321568

A007318·A157019. A157029

Number of partitions of 10 copies of n into distinct parts. A258288

Primes having only {0, 5, 7, 8} as digits. A386079

Primes having only {5, 6, 7, 8} as digits. A386196

Primes having only {5, 7, 8, 9} as digits. A386199