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Properties of the Number -145601

One Hundred Forty-Five Thousand Six Hundred One

Basics

Value: -145602 → -145601 → -145600

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 145601

Divisors: 1, 145601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100011100011000001

Octal: -434301

Duodecimal: -70315

Hexadecimal: -238c1

Square: 21199651201

Square Root: 381.57699092057425

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 domino tilings of 4 X (n-1) board. A5178
Array T(m,n) read by antidiagonals: number of domino tilings of the 2m X 2n grid (m>=0, n>=0). A187617
Prime factors of generalized Fermat numbers of the form 62m + 1 with m >= 0. A273947
Irregular triangle read by rows: row n lists the distinct prime factors of the generalized Fermat number Fn(6) = 62n + 1. A392902
Triangle T(m,n) read by rows: number of domino tilings of the 2m X 2n grid (0 <= m <= n). A187618
Number of perfect matchings in graph P12 X Pn. A28474
Third row of array in A187617. A188899
Lesser of twin primes for which φ(p-1) < φ(p+1). A286715
Primes that are concatenations of k-th composite and k-th prime. A38532
Triangle of primes associated with A083773. A83775