Properties of the Number -246753

Two Hundred Forty-Six Thousand Seven Hundred Fifty-Three

Basics

Value: -246754 → -246753 → -246752

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 13 × 19 × 37

Divisors: 1, 3, 9, 13, 19, 27, 37, 39, 57, 111

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111100001111100001

Octal: -741741

Duodecimal: -BA969

Hexadecimal: -3c3e1

Square: 60887043009

Square Root: 496.7423879638217

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

Tritriangular numbers: a(n) = binomial(binomial(n,2),2) = n*(n+1)*(n-1)*(n-2)/8. A50534

Triangular numbers that are the product of two triangular numbers greater than 1. A188630

Number of step cyclic shifted sequences using a maximum of five different symbols. A56413

a(n) = n*(n+1)*(n²+n+1)/2. A110450

a(n) = smaller member of n-th pair of distinct, positive, triangular numbers whose sum and difference are also triangular numbers. A185129

a(n) = (9/2)*(n-1)*(n-2)*(n-3). A134171

Triangular numbers whose digits can be rearranged to form a substring of 123456789012345678901234.... A68804

Numbers k such that φ(k)/λ(k) increases to a record value, where φ(k) is the Euler totient function (A000010) and λ(k) is the Carmichael λ function (A002322). A66605

Triangular numbers (A000217) whose arithmetic derivative (A003415) is also a triangular number. A351130