Properties of the Number 84381

Eighty-Four Thousand Three Hundred Eighty-One

Basics

Value: 84380 → 84381 → 84382

Parity: odd

Prime: No

Previous Prime: 84377

Next Prime: 84389

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 2557

Divisors: 1, 3, 11, 33, 2557, 7671, 28127, 84381

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100100110011101

Octal: 244635

Duodecimal: 409B9

Hexadecimal: 1499d

Square: 7120153161

Square Root: 290.48407873754456

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock having one, three or four distinct values, and new values 0..3 introduced in row major order. A210134

Consecutive states of the linear congruential pseudo-random number generator (2661·s + 36979) mod 175000 when started at s=1. A385361

Number of (n+1) X 3 0..3 arrays with every 2 X 2 subblock having one, three or four distinct values, and new values 0..3 introduced in row major order. A210128

Number of (n+1) X 4 0..3 arrays with every 2 X 2 subblock having one, three or four distinct values, and new values 0..3 introduced in row major order. A210129

a(n) = n³ + 5. A84381