Properties of the Number 898

Eight Hundred Ninety-Eight

Basics

Value: 897 → 898 → 899

Parity: even

Prime: No

Previous Prime: 887

Next Prime: 907

Digit Sum: 25

Digital Root: 7

Palindrome: Yes

Factorization: 2 × 449

Divisors: 1, 2, 449, 898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000010

Octal: 1602

Duodecimal: 62A

Hexadecimal: 382

Square: 806404

Square Root: 29.966648127543394

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

a(n) = n² - 2. A8865

Palindromic in bases 10 and 11. A29966

Triangle T(n,k) of numbers/2 of non-extendable (complete) non-self-adjacent simple paths within a square lattice bounded by rectangles with nodal dimensions n and k, n >= k >= 2. A213106

Numbers that are the sum of 4 nonzero 4th powers. A3338

Numbers k such that k²⁵⁶ + 1 is prime. A56995

Numbers that are the sum of 9 positive 7th powers. A3376

Number of incomplete integer partitions of n, meaning not every number from 0 to n is the sum of some submultiset. A365924

a(n) = F(n+1) + L(n), where F(n) and L(n) are Fibonacci and Lucas numbers, respectively. A13655

Numbers in which every digit contains at least one loop (version 1). A1743

Subdiagonal partitions: number of partitions (p1, p2, p3, ...) of n with π <= i. A238875