Properties of the Number -77938

Seventy-Seven Thousand Nine Hundred Thirty-Eight

Basics

Value: -77939 → -77938 → -77937

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 19 × 293

Divisors: 1, 2, 7, 14, 19, 38, 133, 266, 293, 586

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011000001110010

Octal: -230162

Duodecimal: -3912A

Hexadecimal: -13072

Square: 6074331844

Square Root: 279.1737810038758

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 subwords of the form UDD in nondecreasing Dyck paths of length 2n. A377670

Number of Fermat pseudoprimes to base 2 between 2ⁿ and 2ⁿ⁺¹ that are not Carmichael numbers. A252943

p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S - S² - 2 S³. A291410

Number of n X n 0..1 arrays with every element equal to 1, 2 or 4 king-move adjacent elements, with upper left element zero. A297851