Properties of the Number -30402

Thirty Thousand Four Hundred Two

Basics

Value: -30403 → -30402 → -30401

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 563

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 563, 1126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -111011011000010

Octal: -73302

Duodecimal: -15716

Hexadecimal: -76c2

Square: 924281604

Square Root: 174.3616930406447

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

a(n) = 3·2*1 + 6·5*4 + 9·8*7 + 12·11·10 + ... + (up to the n-th term). A319867

Number of, not necessarily connected, regular simple graphs on n vertices with girth at least 7. A185317

Number of partitions p of n such that 2*(number of even numbers in p) <= (number of odd numbers in p). A241652

Number of partitions of n containing the number of distinct parts as a part. A239945

a(0) = 1, a(n) = 19·n² + 2 for n>0. A10009

Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 2 X n array. A219940