Properties of the Number 27109

Twenty-Seven Thousand One Hundred Nine

Basics

Value: 27108 → 27109 → 27110

Parity: odd

Prime: Yes

Previous Prime: 27107

Next Prime: 27127

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 27109

Divisors: 1, 27109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100111100101

Octal: 64745

Duodecimal: 13831

Hexadecimal: 69e5

Square: 734897881

Square Root: 164.64810961562844

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 p such that A001175(p) = (p-1)/6. A308791

Primes p such that A001177(p) = (p-1)/6. A308799

Primes p such that p+1, p+2 and p+3 have equal number of divisors. A119711

Primes that are palindromic in base 12. A29979

Upper twin primes of upper twin prime index. A88463

Primes p such that 2·p+1 is divisible by the sum of digits of p+1. A267542

Record values in A343717. A343718

Numbers k such that the continued fraction for sqrt(k) has period 81. A20420

Primes of the form 2·k*prime(k) + 1. A62403

Primes arising in A085042: a(n) = the n-th partial sum of A085042. A85043