Properties of the Number 30100

Thirty Thousand One Hundred

Basics

Value: 30099 → 30100 → 30101

Parity: even

Prime: No

Previous Prime: 30097

Next Prime: 30103

Digit Sum: 4

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 ² × 7 × 43

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010110010100

Octal: 72624

Duodecimal: 15504

Hexadecimal: 7594

Square: 906010000

Square Root: 173.49351572897473

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

Multiples of 4 whose digits add to 4. A63997

Number of classes of endofunctions of [n] under rotation, complement to n+1 and reversal. A275558

Irregular triangle read by rows: row n lists all of the distinct derivable strings in the MIU formal system that are n characters long. A369173

Number of compositions of n into 5 ordered relatively prime parts. A743

Full Łukasiewicz word for each rooted plane tree (interpretation e in Stanley's exercise 19) encoded by A014486 (or A063171). A79436

Numbers k such that digit sum of k = number of distinct prime factors of k. A285494

Numbers k for which A003415(k) >= A276086(k) > k, where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A351229

Numbers k such that (A276086(k)/s)^s >= k^s-1 and A276086(k) <= A003415(k), where A003415 is the arithmetic derivative, A276086 is the primorial base exp-function, and s = bigomega(k). A370128

Numbers k such that A322582(k) <= A276086(k) <= A348507(k). A392602

"Inside numbers". Pick a term "t" and one of its digits "d". Now jump to the right over d digits if "d" is odd, and to the left over d digits if "d" is even. Whatever the "d" you choose, you will stay on "t". A284515