Properties of the Number -40277

Forty Thousand Two Hundred Seventy-Seven

Basics

Value: -40278 → -40277 → -40276

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 40277

Divisors: 1, 40277

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110101010101

Octal: -116525

Duodecimal: -1B385

Hexadecimal: -9d55

Square: 1622236729

Square Root: 200.6913052426537

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

Numbers k > 1 such that, in base 6, k and k² contain the same digits in the same proportion. A61660

Primes of the form 256 k + 85. A127593

The Collatz iteration of these primes produces only even numbers, primes and 1. A177000

a(n) = (A085249(n) - 1)/6. A88349

a(n) = 13 + floor(∑_j=1..n-1 a(j)/3). A120157

Primes p such that 10·p-1, 10·p-3, 10·p-7 and 10·p-9 are all prime. A243408

Primes having only {0, 2, 4, 7} as digits. A386047

Representation degeneracies for Neveu-Schwarz strings. A5299

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (-1, 1, 1), (0, 0, -1), (1, 0, 1)}. A148707