Properties of the Number 27127

Twenty-Seven Thousand One Hundred Twenty-Seven

Basics

Value: 27126 → 27127 → 27128

Parity: odd

Prime: Yes

Previous Prime: 27109

Next Prime: 27143

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 27127

Divisors: 1, 27127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100111110111

Octal: 64767

Duodecimal: 13847

Hexadecimal: 69f7

Square: 735874129

Square Root: 164.70276257549537

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 of the form XYX, where Y is a single digit. A154270

Least prime of three consecutive primes (p1,p2,p3) such that p2-p1 and p3-p2 are both perfect squares. A161002

Primes of the form abcabc..abcab. A228627

Concatenations x||1||x for numbers x. A392225

Largest prime == 7 (mod 8) with class number 2n+1. A2147

Primes in which the digit string can be partitioned into three parts such that third (least significant) part is the product of the first two. A88294

Primes that are the concatenation of x, 1 and·for some x. A392227

Smallest prime > 2n+1 beginning and ending with 2n+1, or 0 if no such prime exists. A70278

Smallest prime beginning and ending in 2n+1 or 0 if no such prime exists. A71234

Largest of six consecutive primes the sum of the digits of each of which is prime. A106720