Properties of the Number 98071

Ninety-Eight Thousand Seventy-One

Basics

Value: 98070 → 98071 → 98072

Parity: odd

Prime: No

Previous Prime: 98057

Next Prime: 98081

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 101 × 971

Divisors: 1, 101, 971, 98071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111100010111

Octal: 277427

Duodecimal: 48907

Hexadecimal: 17f17

Square: 9617921041

Square Root: 313.16289690830234

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

O.g.f.: 1 / ∑_n>=0 -nⁿ*(n-1)^n-1 * exp(-n*(n-1)*x) * xⁿ / n!. A217906

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (-1, 1, 1), (0, 0, -1), (1, 0, 0)}. A148591

a(n) = sum of numbers formed using the digits of next n numbers. A81993

Triangle read by rows: T(n,k) is number of peakless Motzkin paths of length n and having k uhh...hd's starting at level 0, where u=(1,1), h=(1,0) and d=(1,-1) (can be easily expressed using RNA secondary structure terminology). A98071