Properties of the Number -128413

One Hundred Twenty-Eight Thousand Four Hundred Thirteen

Basics

Value: -128414 → -128413 → -128412

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 128413

Divisors: 1, 128413

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010110011101

Octal: -372635

Duodecimal: -62391

Hexadecimal: -1f59d

Square: 16489898569

Square Root: 358.3475966153533

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

First n numbers in binary representation concatenated in reverse order. A98780

Middle of 3 consecutive prime numbers such that p1·p2·p3 + d1 + d2 - 1 = average of twin prime pairs, d1 (δ) = p2 - p1, d2 (δ) = p3 - p2. A153404

Primes whose digit reversal is a triangular number. A115705

Number of base 19 circular n-digit numbers with adjacent digits differing by 2 or less. A124947

Numerator of n-th term of the harmonic series after removal of all terms 1/m from ∑_m=1..n 1/m for which m contains a 9 in its decimal representation. A111935