Compare 642197 vs 642205

Property	642197	642205
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	642197¹	5¹ × 29¹ × 43¹ × 103¹
Prime factorization	642197	5 × 29 × 43 × 103
Divisors count	2	16
Divisors	1, 642197	1, 5, 29, 43, 103, 145, 215, 515, 1247, 2987, 4429, 6235, 14935, 22145, 128441, 642205
Number of properties	4	0
Additive primes	20415th
Chen primes	20434th
Primes	52236th
Twin primes (1st member)	5650th
Roman numberals
Base 2	10011100110010010101₂	10011100110010011101₂
Base 3	1012121221002₃	1012121221101₃
Base 4	2130302111₄	2130302131₄
Base 5	131022242₅	131022310₅
Base 6	21433045₆	21433101₆
Base 7	5313203₇	5313214₇
Base 8	2346225₈	2346235₈
Base 9	1177832₉	1177841₉
Base 10	642197₁₀	642205₁₀
Base 11	3a9546₁₁	3a9553₁₁
Base 12	26b785₁₂	26b791₁₂
Base 13	1963ca₁₃	196405₁₃
Base 14	12a073₁₄	12a07b₁₄
Base 15	ca432₁₅	ca43a₁₅
Base 16	9cc95₁₆	9cc9d₁₆