Properties of the Number -19417

Nineteen Thousand Four Hundred Seventeen

Basics

Value: -19418 → -19417 → -19416

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 19417

Divisors: 1, 19417

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100101111011001

Octal: -45731

Duodecimal: -B2A1

Hexadecimal: -4bd9

Square: 377019889

Square Root: 139.34489585198304

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

Numerators of power series coefficients of a(x) satisfying a(a(a(x)))= arctan(x). A52136

Initial members of prime 5-tuples (p, p+4, p+6, p+10, p+12). A22007

Initial member of prime sextuples (p, p+4, p+6, p+10, p+12, p+16). A22008

Number of set partitions of strict integer partitions of n that have distinct block-sums. A279375

Primes p such that three (the maximum number) primes occur between p and p+12. A86140

Primes that remain prime when a single digit 9 is inserted between any two consecutive digits or as the leading or trailing digit. A215421

Primes followed by a [4,2,4] prime difference pattern of A001223. A52378

Initial values for 3x+1 trajectories in which the largest term arising in the iteration is a power of 2. A95381

Primes p such that p²-p-1 and p²-p+1 are twin primes. A120364

Values of A134204(n) for n in A133242. A133243