Properties of the Number -10245

Ten Thousand Two Hundred Forty-Five

Basics

Value: -10246 → -10245 → -10244

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 683

Divisors: 1, 3, 5, 15, 683, 2049, 3415, 10245

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100000000101

Octal: -24005

Duodecimal: -5B19

Hexadecimal: -2805

Square: 104960025

Square Root: 101.21758740456127

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 that are the sum of 10 positive 11th powers. A4821

First term of the n-th differences of the squarefree numbers. Inverse zero-based binomial transform of A005117. A377041

Smallest n-digit number with distinct digits such that every k-digit substring (k <= n) taken from the left is divisible by k (k = 1..n). A158242

Records in A086068. A86069

The number of P-positions in the game of Nim with up to 5 piles, allowing for piles of zero, such that the number of objects in the largest pile is n. A241731

a(n) = ∑_k=1..n (-1)^k-1 * binomial(floor(n/k)+2,3). A366395

a(n) = 5·2ⁿ + 5. A231643

Numbers k such that R(k) + 2·10^floor(k/2-1) is prime, where R(k) = (10^k-1)/9 (repunit: A002275). A331864

First integer > n reached under iteration of map x -> (5/3)*round(x) when started at n, or -1 if no such integer is ever reached. A365368

a(n) = sum of the side lengths of the minimum containing squares of all partitions of n. A368985