Properties of the Number -129030

One Hundred Twenty-Nine Thousand Thirty

Basics

Value: -129031 → -129030 → -129029

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 11 × 17 × 23

Divisors: 1, 2, 3, 5, 6, 10, 11, 15, 17, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100000000110

Octal: -374006

Duodecimal: -62806

Hexadecimal: -1f806

Square: 16648740900

Square Root: 359.2074609470132

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 k such that k and 7·k are anagrams. A23091

A partition product of Stirling₂ type [parameter k = 5] with biggest-part statistic (triangle read by rows). A157405

Sixth column (m=5) of (1,6)-Pascal triangle A096956. A96959

Triangle read by rows: T(n,k) is the number of achiral combinatorial maps with n edges and genus k, 0 <= k <= floor(n/2). A380234

Third elementary symmetric function of 3,4,...,n+4. A24184

Partition number array, called M32(-5), related to A013988(n,m)= |S2(-5;n,m)| ( generalized Stirling triangle). A144268

Counts where both the odd composites (starting from 1) 1 mod 4 and 3 mod 4 are equal. A93182

Products of 6 distinct primes that are sandwiched between semiprime numbers. A378627