Compare 200639 vs 200642

Property	200639	200642
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	200639¹	2¹ × 13¹ × 7717¹
Prime factorization	200639	2 × 13 × 7717
Divisors count	2	8
Divisors	1, 200639	1, 2, 13, 26, 7717, 15434, 100321, 200642
Number of properties	5	0
Chen primes	7543rd
Happy primes	2748th
Isolated primes	13713th
Primes	18034th
Sophie germain primes	2062nd
Roman numberals
Base 2	110000111110111111₂	110000111111000010₂
Base 3	101012020002₃	101012020012₃
Base 4	300332333₄	300333002₄
Base 5	22410024₅	22410032₅
Base 6	4144515₆	4144522₆
Base 7	1463645₇	1463651₇
Base 8	607677₈	607702₈
Base 9	335202₉	335205₉
Base 10	200639₁₀	200642₁₀
Base 11	12781a₁₁	127822₁₁
Base 12	9813b₁₂	98142₁₂
Base 13	7042a₁₃	70430₁₃
Base 14	53195₁₄	53198₁₄
Base 15	3e6ae₁₅	3e6b2₁₅
Base 16	30fbf₁₆	30fc2₁₆