Properties of the Number 40076

Forty Thousand Seventy-Six

Basics

Value: 40075 → 40076 → 40077

Parity: even

Prime: No

Previous Prime: 40063

Next Prime: 40087

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 43 × 233

Divisors: 1, 2, 4, 43, 86, 172, 233, 466, 932, 10019

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110010001100

Octal: 116214

Duodecimal: 1B238

Hexadecimal: 9c8c

Square: 1606085776

Square Root: 200.18990983563583

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(n) = n³ + (n+1)³ + (n+2)³ + (n+3)³. A27603

Smallest m >= 0 such that n·2^m + 1 is prime, or -1 if no such m exists. A40076

Triangular array S(m,n), 1<=n<=m, giving the total number of tossed cards in the card game described in A161135. A161136