Properties of the Number 97441

Ninety-Seven Thousand Four Hundred Forty-One

Basics

Value: 97440 → 97441 → 97442

Parity: odd

Prime: Yes

Previous Prime: 97429

Next Prime: 97453

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 97441

Divisors: 1, 97441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10111110010100001

Octal: 276241

Duodecimal: 48481

Hexadecimal: 17ca1

Square: 9494748481

Square Root: 312.1554100123847

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

Doubly balanced primes: primes which are averages of both their immediate and their second neighbors. A51795

Leading diagonal of triangle in A072467. A72468

Primes of the form 20·k² + 32·k + 13. A154414

Primes with 37 as smallest positive primitive root. A61739

Numbers k such that k and k² use only the digits 1, 4, 7, 8 and 9. A137058

Primes of the form x² + 18480·y². A173274

Duplicate of A051795. A81416

Least k such that k·prime(n)#/2 - 4 and k·prime(n)#/2 + 2 are consecutive primes, where prime(n)# is the n-th primorial. A97441

P(n,k) is an array read by rows, with n > 0 and k=1..5, where row n gives the chain of 5 consecutive primes {p(i), p(i+1), p(i+2), p(i+3), p(i+4)} having the symmetrical property p(i) + p(i+4) = p(i+1) + p(i+3) = 2·p(i+2) for some index i. A267028