Compare 209939 vs 209945

Property	209939	209945
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	209939¹	5¹ × 199¹ × 211¹
Prime factorization	209939	5 × 199 × 211
Divisors count	2	8
Divisors	1, 209939	1, 5, 199, 211, 995, 1055, 41989, 209945
Number of properties	4	0
Chen primes	7853rd
Isolated primes	14296th
Long primes	7032nd
Primes	18801st
Roman numberals
Base 2	110011010000010011₂	110011010000011001₂
Base 3	101122222112₃	101122222202₃
Base 4	303100103₄	303100121₄
Base 5	23204224₅	23204240₅
Base 6	4255535₆	4255545₆
Base 7	1533032₇	1533041₇
Base 8	632023₈	632031₈
Base 9	348875₉	348882₉
Base 10	209939₁₀	209945₁₀
Base 11	133804₁₁	13380a₁₁
Base 12	a15ab₁₂	a15b5₁₂
Base 13	74732₁₃	74738₁₃
Base 14	56719₁₄	56721₁₄
Base 15	4230e₁₅	42315₁₅
Base 16	33413₁₆	33419₁₆