Properties of the Number -140306

One Hundred Forty Thousand Three Hundred Six

Basics

Value: -140307 → -140306 → -140305

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 31 ² × 73

Divisors: 1, 2, 31, 62, 73, 146, 961, 1922, 2263, 4526

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010010000010010

Octal: -422022

Duodecimal: -69242

Hexadecimal: -22412

Square: 19685773636

Square Root: 374.5744251814317

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

First position of n in A354578, where A354578(k) is the number of integer compositions whose run-sums constitute the k-th composition in standard order (graded reverse-lexicographic, A066099). A354905

a(n) = n + 2·binomial(n,2) + 3·binomial(n,3) + 4·binomial(n,4). A361099