Properties of the Number -14399

Fourteen Thousand Three Hundred Ninety-Nine

Basics

Value: -14400 → -14399 → -14398

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 × 11 ² × 17

Divisors: 1, 7, 11, 17, 77, 119, 121, 187, 847, 1309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11100000111111

Octal: -34077

Duodecimal: -83BB

Hexadecimal: -383f

Square: 207331201

Square Root: 119.99583326099285

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

Triangle read by rows: T(n,k) = coefficient of x^k in the polynomial p[n,x] defined by p[0,x]=1, p[1,x]=1+x and p[n,x]=(1+x)(2-x)(3-x)...(n-x) for n >= 2 (0 <= k <= n). A123361

a(n) = ∑_j=1..n j·prime(j). A14285

a(n) = 36n² - 1. A136017

a(n) = 16n² + 32n + 15. A141759

Number of integer partitions of n that are not pairwise coprime, where a singleton is not coprime unless it is (1). A335240

a(n) = 9·n²-1. A136016

The largest prime factor of n*(n+1) equals 17. (Related to the abc conjecture.) A252492

a(n) = n³ + n² - 1. A3777

a(0)=4, a(1)=0, a(2)=0, a(3)=3; thereafter a(n) = a(n-3) + a(n-4). A50443

Odd composite integers m such that A052918(m-J(m,29)) == 0 (mod m) and gcd(m,29)=1, where J(m,29) is the Jacobi symbol. A340095