Properties of the Number -24897

Twenty-Four Thousand Eight Hundred Ninety-Seven

Basics

Value: -24898 → -24897 → -24896

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 43 × 193

Divisors: 1, 3, 43, 129, 193, 579, 8299, 24897

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000101000001

Octal: -60501

Duodecimal: -124A9

Hexadecimal: -6141

Square: 619860609

Square Root: 157.78783223049868

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

T(n,k)=Number of length n+3 0..k arrays with no consecutive four elements summing to more than 2·k. A241964

Number of partitions of n having no parts with multiplicity 9. A184644

a(n) = 3·n*(9·n - 1)/2. A268351

a(n) is the row of the Trithoff (tribonacci) array that contains the tails of the sequence which is n times the tribonacci numbers. A351685

Pentagonal numbers which are products of three distinct primes. A381650

(Prime(prime(n))²-1)/24. A92772

Number of length 2+3 0..n arrays with no consecutive four elements summing to more than 2·n. A241965

Number of essentially different ways of arranging the numbers 1 through 2n around a circle so that the sum of each pair of adjacent numbers is semiprime. A253202

a(n) is the row number of the Trithoff (tribonacci) array where we can find the tail of the following sequence: apply the difference operator n times to the tribonacci sequence. A354215