Properties of the Number -18474

Eighteen Thousand Four Hundred Seventy-Four

Basics

Value: -18475 → -18474 → -18473

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 3079

Divisors: 1, 2, 3, 6, 3079, 6158, 9237, 18474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100000101010

Octal: -44052

Duodecimal: -A836

Hexadecimal: -482a

Square: 341288676

Square Root: 135.9190935814391

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 such that prime(k) + prime(k+1) is a square. A64397

Numbers k such that A019320(k) is in A217468. A297412

Numbers k such that 2^m == 2 (mod m*(m-1)), where m=A019320(k). A297413

Number of (n+2)X(2+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 1 3 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 1 3 6 or 7. A252299

Numbers whose base-4 representation contains exactly three 0's and four 2's. A45056

Partial sums of tetradic primes (A068188). A119742