Properties of the Number 30200

Thirty Thousand Two Hundred

Basics

Value: 30199 → 30200 → 30201

Parity: even

Prime: No

Previous Prime: 30197

Next Prime: 30203

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 ² × 151

Divisors: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 111010111111000

Octal: 72770

Duodecimal: 15588

Hexadecimal: 75f8

Square: 912040000

Square Root: 173.78147196982766

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

4-dimensional analog of centered polygonal numbers: a(n) = n(n+1)*(n²+n+4)/12. A6007

Number of regions formed by drawing the lines connecting any two of the 2*(n+2) perimeter points of a 3 X (n+1) rectangular grid of points (or equally, a 2 X n grid of squares). A331766

Łukasiewicz word for each rooted plane tree (interpretation e in Stanley's exercise 19) encoded by A014486 (or A063171), with the last leaf implicit, i.e., these words are given without the last trailing zero, except for the null tree which is encoded as 0. A71153

An interleaved sequence of pyramidal and polygonal numbers. A81283

Number of partitions of n in which some but not all parts are equal. A167930

Products of consecutive terms of the Padovan sequence A000931. A329227

15-gonal (or pentadecagonal) pyramidal numbers: a(n) = n*(n+1)*(13·n-10)/6. A177890

Sequence A261220 shown in factorial base: a(n) = A007623(A261220(n)). A260743

Expansion of ∏_k>0 theta₃(q^2·k-1)/theta₃(q^2·k), where theta₃() is the Jacobi θ function. A321026

Coefficients of replicable function number 15a. A58512