Properties of the Number -401534

Four Hundred One Thousand Five Hundred Thirty-Four

Basics

Value: -401535 → -401534 → -401533

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 23 × 29 × 43

Divisors: 1, 2, 7, 14, 23, 29, 43, 46, 58, 86

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100010000001111110

Octal: -1420176

Duodecimal: -174452

Hexadecimal: -6207e

Square: 161229553156

Square Root: 633.6671050322874

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

Number of (w,x,y,z) with all terms in {1,...,n} and w<=2x and y<=3z. A212513

Number of (n+2)X(4+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 5 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 5 6 or 7. A252144

a(n) = ∑_k=1..n (k²*floor(k/2)). A285188