Properties of the Number 68092

Sixty-Eight Thousand Ninety-Two

Basics

Value: 68091 → 68092 → 68093

Parity: even

Prime: No

Previous Prime: 68087

Next Prime: 68099

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 29 × 587

Divisors: 1, 2, 4, 29, 58, 116, 587, 1174, 2348, 17023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100111111100

Octal: 204774

Duodecimal: 334A4

Hexadecimal: 109fc

Square: 4636520464

Square Root: 260.94443853050404

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

Number of integer partitions of n whose length is not a semi-sum of the parts. A367398

Collatz (or 3x+1) trajectory starting at 10087. A161022

a(n) = 81n² - n. A157953

a(n) = 841·n² - 29. A158667

G.f. A(x) satisfies: ∑_n>=0 A(x)^(n-1²) * xⁿ = ∑_n>=0 ((1+x)^n-1 + 1)ⁿ * xⁿ. A326558

Index of smallest triangular number with n digits. A68092