Properties of the Number -772139

Seven Hundred Seventy-Two Thousand One Hundred Thirty-Nine

Basics

Value: -772140 → -772139 → -772138

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 772139

Divisors: 1, 772139

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111100100000101011

Octal: -2744053

Duodecimal: -312A0B

Hexadecimal: -bc82b

Square: 596198635321

Square Root: 878.7144018394144

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

a(0)=0, a(1)=1, a(n) = smallest prime >= a(n-1) + a(n-2). A55498

a(0)=0, a(1)=1, a(n) = smallest prime > a(n-1)+a(n-2). A55499

Apart from initial 0, same as A055498. A73021

Each term is the smallest prime > the sum of the previous 2 terms. A73022