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Properties of the Number 9798

Nine Thousand Seven Hundred Ninety-Eight

Basics

Value: 9797 → 9798 → 9799

Parity: even

Prime: No

Previous Prime: 9791

Next Prime: 9803

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 23 × 71

Divisors: 1, 2, 3, 6, 23, 46, 69, 71, 138, 142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011001000110

Octal: 23106

Duodecimal: 5806

Hexadecimal: 2646

Square: 96000804

Square Root: 98.98484732523458

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

Numbers whose sum of divisors is a fourth power. A19422
a(n) = prime(n)*prime(n-1) + 1. A23523
Partition the concatenation 1234567...of natural numbers into successive strings which are even, all different and > 2. (0 never taken as the most significant digit.) A77295
Partition the concatenation 1234567... of natural numbers into successive strings which are multiples of 3 all different and > 3. (0 never taken as the most significant digit.) A77296
Numbers with rounded up arithmetic mean of digits = 9. A178369
Number of partitions of n with exactly four part sizes. A365630
Number of partitions p of n such that the number of parts is a part and max(p) - min(p) is not a part. A241384
a(n) = largest number with n+1 digits and without zero digits whose squares have maximal number of zero digits = A135215(n+1). A135219
Number of permutations s1,s2,...,sn of 1,2,...,n such that for all j=1,2,...,n, ∑i=1..j si divides ∑i=1..j si3. A291445
Nontrivial slowest increasing sequence whose succession of digits is that of the nonnegative integers. A98080