Properties of the Number 84144

Eighty-Four Thousand One Hundred Forty-Four

Basics

Value: 84143 → 84144 → 84145

Parity: even

Prime: No

Previous Prime: 84143

Next Prime: 84163

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 1753

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100100010110000

Octal: 244260

Duodecimal: 40840

Hexadecimal: 148b0

Square: 7080212736

Square Root: 290.0758521490543

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

Numbers k such that (19·10^k - 43)/3 is prime. A294377

a(n) = φ(p(n)), where φ is Euler's totient function (A000010) and p(n) is the number of partitions of n (A000041). A366581

First digit occurring consecutively exactly n times in π's decimal expansion. A84144