Properties of the Number -12447

Twelve Thousand Four Hundred Forty-Seven

Basics

Value: -12448 → -12447 → -12446

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 461

Divisors: 1, 3, 9, 27, 461, 1383, 4149, 12447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000010011111

Octal: -30237

Duodecimal: -7253

Hexadecimal: -309f

Square: 154927809

Square Root: 111.56612389072231

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

Expansion of ∏_m>=1 (1 + m·q^m). A22629

Number of distinct pairs (m, y), where m >= 1 and y is an integer partition of n, such that m can be obtained by iteratively adding or multiplying together parts of y until only one part (equal to m) remains. A319910

a(1)=0, and a(n+1) is the position of first occurrence of a(n) in the decimal expansion of 1/π. A98319

Number of partitions of n where the difference between consecutive parts is at most 6. A238866

Expansion of ((∏_n>=1 (1 - x^5·n)/(1 - xⁿ)⁵) - 1)/5 in powers of x. A277974

Integers of the form 8k+7 that can be written as a sum of four distinct squares of the form m, m+2, m+4, m+5, where m == 1 (mod 4). A243579

Number of partitions of n into 8 distinct and relatively prime parts. A340719

Number of partitions of n that do not contain 9 as a part. A27343

Discriminants of quintic fields with 2 complex conjugates (negated). A23684

Numbers whose arithmetic derivatives are a permutation of their digits. A225902