Properties of the Number 97561

Ninety-Seven Thousand Five Hundred Sixty-One

Basics

Value: 97560 → 97561 → 97562

Parity: odd

Prime: Yes

Previous Prime: 97553

Next Prime: 97571

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 97561

Divisors: 1, 97561

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110100011001

Octal: 276431

Duodecimal: 48561

Hexadecimal: 17d19

Square: 9518148721

Square Root: 312.3475628206502

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 1+2·n+3·n². A122430

Numbers that are the smallest of four consecutive primes, no three of which sum to a nonprime. A298763

Successive prime factors of 10^10¹⁰⁰ - 10. A200924

Primes of the form 4k³+5. A201119

a(n) = 4·n³ + 5. A243762

Prime numbers p such that 3·p - 2 is the square of a prime number. A289135

Five-digit distinct-digit primes. A74671

Least k such that k + A005117(i) is squarefree with i prime factors, for 1 <= i <= n. A389393

Maximum number of integer-sided triangles with equal diameter and equal characteristic k defined by the area of a triangle given as A=q·sqrt(k) with a rational number q and a squarefree integer k. A97561