Properties of the Number 27947

Twenty-Seven Thousand Nine Hundred Forty-Seven

Basics

Value: 27946 → 27947 → 27948

Parity: odd

Prime: Yes

Previous Prime: 27943

Next Prime: 27953

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 27947

Divisors: 1, 27947

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110110100101011

Octal: 66453

Duodecimal: 1420B

Hexadecimal: 6d2b

Square: 781034809

Square Root: 167.17356250316615

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

Total number of parts in all partitions of n plus the sum of largest parts in all partitions of n plus the number of partitions of n plus n. A225610

Primes p such that the polynomial x⁵-x⁴-x³-x²-x-1 mod p has 5 distinct zeros. A106281

Prime numbers p not of the form 10k+1 for which the quintonacci quintic polynomial x⁵ - x⁴ - x³ - x² - x - 1 modulus p is factorizable into five binomials. A135847

Primes p2 such that p1² + p2³ is an average of twin primes and p1 < p2 are consecutive primes. A138716

Numerator of A166100(A166101(n))/A166102(n). A166272

Number of nonnegative integer 6 X 6 matrices with sum of elements equal to n, under row and column permutations. A52372

Prime numbers p for which quintonacci quintic polynomial x⁵-x⁴-x³-x²-x-1 modulus p is completely factorizable. A135846

Primes that do not divide any term of the Lucas 5-step sequence A074048. A106301

Balanced primes of order 100. A363168

Let p = prime(σ(n)) and q = prime(φ(n)), then p is in the sequence if p-q = 6. A103176