Properties of the Number -40787

Forty Thousand Seven Hundred Eighty-Seven

Basics

Value: -40788 → -40787 → -40786

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 40787

Divisors: 1, 40787

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001111101010011

Octal: -117523

Duodecimal: -1B72B

Hexadecimal: -9f53

Square: 1663579369

Square Root: 201.95791640834483

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

Primes which are the sum of three 5th powers. A85319

Diagonal sums of triangle A099573. A99574

Primes p such that A001175(p) = 2*(p+1)/9. A308786

Numerators of continued fraction convergents to sqrt(190). A41352

Second term p(m) of strong prime sextets: p(m)-p(m-1) > p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2) > p(m+4)-p(m+3). A54814

Largest prime < 10·a(n-1), a(1)=41. A124338

Primes prime(k) such that prime(k) + 2·prime(k+1), prime(k) + 2·prime(k+1) + 4·prime(k+2) and prime(k) + 2·prime(k+1) + 4·prime(k+2) + 8·prime(k+3) are all prime. A337214

a(n) = 3ⁿ + 6ⁿ + 8ⁿ. A74556

Duplicate of A085319. A123032

Primes which are the sum of 3 distinct positive 5th powers. A161610