Properties of the Number 98869

Ninety-Eight Thousand Eight Hundred Sixty-Nine

Basics

Value: 98868 → 98869 → 98870

Parity: odd

Prime: Yes

Previous Prime: 98867

Next Prime: 98873

Digit Sum: 40

Digital Root: 4

Palindrome: No

Factorization: 98869

Divisors: 1, 98869

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001000110101

Octal: 301065

Duodecimal: 49271

Hexadecimal: 18235

Square: 9775079161

Square Root: 314.4344128749269

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

Primes having only {6, 8, 9} as digits. A385800

Primes with integer arithmetic mean of digits = 8 in base 10. A285228

Primes with digit sum = 40. A106773

Every digit of prime and its index contains a loop (only digits 0,4,6,8,9 in prime and its index). A107625

Expansion of (1/x) * Series_Reversion( x / (1 + x + x² * (1 + x)²) ). A378426

Primes whose proper substrings of consecutive digits are all composite. A279366

Number of stacks of odd length in all 2ndary structures of size n. A202846

Where A098018(k)=n. A98869

Numbers k such that (89·10^k - 179)/9 is prime. A295129