Compare 189940 vs 189947

Property	189940	189947
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 9497¹	189947¹
Prime factorization	2 × 2 × 5 × 9497	189947
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 9497, 18994, 37988, 47485, 94970, 189940	1, 189947
Number of properties	0	4
Chen primes		7226th
Harmonic primes		6434th
Primes		17163rd
Twin primes (1st member)		2075th
Roman numberals
Base 2	101110010111110100₂	101110010111111011₂
Base 3	100122112211₃	100122120002₃
Base 4	232113310₄	232113323₄
Base 5	22034230₅	22034242₅
Base 6	4023204₆	4023215₆
Base 7	1420522₇	1420532₇
Base 8	562764₈	562773₈
Base 9	318484₉	318502₉
Base 10	189940₁₀	189947₁₀
Base 11	11a783₁₁	11a78a₁₁
Base 12	91b04₁₂	91b0b₁₂
Base 13	685ba₁₃	685c4₁₃
Base 14	4d312₁₄	4d319₁₄
Base 15	3b42a₁₅	3b432₁₅
Base 16	2e5f4₁₆	2e5fb₁₆