Properties of the Number 98346

Ninety-Eight Thousand Three Hundred Forty-Six

Basics

Value: 98345 → 98346 → 98347

Parity: even

Prime: No

Previous Prime: 98327

Next Prime: 98347

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

Consider the family of multigraphs enriched by the species of partitions. Sequence gives the triangle read by rows giving coefficients of polynomials arising from enumeration of those multigraphs on n edges of 5 different colors. A98346