Properties of the Number -98346

Ninety-Eight Thousand Three Hundred Forty-Six

Basics

Value: -98347 → -98346 → -98345

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 37 × 443

Divisors: 1, 2, 3, 6, 37, 74, 111, 222, 443, 886

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000000000101010

Octal: -300052

Duodecimal: -48AB6

Hexadecimal: -1802a

Square: 9671935716

Square Root: 313.60165815888155

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

The first of two consecutive triangular numbers the sum of which is equal to the sum of two consecutive prime numbers. A298462

G.f. A(x) satisfies: A(x) = 1 + ∑_k>=1 k·x^k*A(x)^k/(1 + x^k*A(x)^k). A307401

Triangular numbers p*(p+1)/2 with p prime such that 1+(number of prime factors of p+1) is prime. A144549

Triangular numbers in which the sum of the external digits equals the sum of the internal digits. A88289

Numbers of the form prime(n) + prime(n+1) - 2 that are also triangular numbers, T(k) = k(k+1)/2. A110891

Triangular numbers t such that all the digits needed to write the consecutive triangular numbers from 0 to t fill exactly an equilateral triangle (no holes, no overlaps). A158030

Triangular numbers that remain triangular numbers when their reverse is added. A167220