Properties of the Number 40079

Forty Thousand Seventy-Nine

Basics

Value: 40078 → 40079 → 40080

Parity: odd

Prime: No

Previous Prime: 40063

Next Prime: 40087

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 13 × 3083

Divisors: 1, 13, 3083, 40079

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110010001111

Octal: 116217

Duodecimal: 1B23B

Hexadecimal: 9c8f

Square: 1606326241

Square Root: 200.197402580553

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

Triangle, read by rows, equal to the matrix square of triangle A185620. A185624

Numbers k such that prime(k) == 11 (mod k). A116657

T(n, 2·n-4), T given by A027960. A27966

Records in A360519. A361107

a(n) = a(n-1) + a(n-4), starting 1,1,1,3. A14101

Column 2 of triangle A185624. A185627

Numbers n such that n+1 divides prime(n)+1. A61437

Number of n X 4 0..1 arrays with every element equal to 0, 1, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302676

Primes p such that x³ = 17 has no solution mod p. A40079

a(n) = 12n - prime(n). A245071