Properties of the Number -142297

One Hundred Forty-Two Thousand Two Hundred Ninety-Seven

Basics

Value: -142298 → -142297 → -142296

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 142297

Divisors: 1, 142297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010101111011001

Octal: -425731

Duodecimal: -6A421

Hexadecimal: -22bd9

Square: 20248436209

Square Root: 377.22274586774324

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

E.g.f. A(x) satisfies A(x) = exp(x·A(x·A(x))). A162659

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A162659. A380178

Primes of the form 6·k² + 1. A90687