Properties of the Number -247475

Two Hundred Forty-Seven Thousand Four Hundred Seventy-Five

Basics

Value: -247476 → -247475 → -247474

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 19 × 521

Divisors: 1, 5, 19, 25, 95, 475, 521, 2605, 9899, 13025

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111100011010110011

Octal: -743263

Duodecimal: -BB26B

Hexadecimal: -3c6b3

Square: 61243875625

Square Root: 497.46859197340285

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

Subdiagonal partitions: number of partitions (p1, p2, p3, ...) of n with π <= i. A238875

Number·such that usigma(x) = (-1)σ(x), where usigma(x) is the sum of unitary divisors of x (A034448) and (-1)σ(x) is defined in A049060 . A258101

Number of nX3 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A299576

Numbers k such that A001414(k+1) = A001414(k)+1 and A001414(k)²+3·A001414(k)+1 is prime. A352581