Properties of the Number 97861

Ninety-Seven Thousand Eight Hundred Sixty-One

Basics

Value: 97860 → 97861 → 97862

Parity: odd

Prime: Yes

Previous Prime: 97859

Next Prime: 97871

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 97861

Divisors: 1, 97861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111001000101

Octal: 277105

Duodecimal: 48771

Hexadecimal: 17e45

Square: 9576775321

Square Root: 312.8274284649605

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

Triangle of number of interval-closed sets T(m,n) in the product of two chains [m]x[n], for m <= n, read by rows. A367109

Five-digit distinct-digit primes. A74671

Number of humps in all Motzkin paths of length n. (A hump is an upstep followed by 0 or more flatsteps followed by a downstep.) A97861