Properties of the Number -94221

Ninety-Four Thousand Two Hundred Twenty-One

Basics

Value: -94222 → -94221 → -94220

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 19 ² × 29

Divisors: 1, 3, 9, 19, 29, 57, 87, 171, 261, 361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111000000001101

Octal: -270015

Duodecimal: -46639

Hexadecimal: -1700d

Square: 8877596841

Square Root: 306.95439400666675

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

a(n) = ∑_0<j<n n³-j³. A206808

a(n) = coefficient of xⁿ in A(x) such that: 0 = ∑_n=-oo..+oo x^9·n * (xⁿ - 2·A(x))^10·n+1. A358959

Odd pentagonal pyramidal numbers. A15223

a(n) = (n+1)*(2n+1)². A139757

a(n) is the largest number j whose n-th power has exactly j divisors. A323734

Pentagonal pyramidal numbers divisible by 3. A299412

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, -1, 1), (-1, 1, 1), (0, 1, 1), (1, 0, -1)}. A148446

a(n) = (8·n + 1)²*(4·n + 1). A387684