Compare 642049 vs 642057

Property	642049	642057
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	642049¹	3¹ × 13¹ × 101¹ × 163¹
Prime factorization	642049	3 × 13 × 101 × 163
Divisors count	2	16
Divisors	1, 642049	1, 3, 13, 39, 101, 163, 303, 489, 1313, 2119, 3939, 6357, 16463, 49389, 214019, 642057
Number of properties	3	0
Isolated primes	40932nd
Primes	52225th
Proth primes	195th
Roman numberals
Base 2	10011100110000000001₂	10011100110000001001₂
Base 3	1012121201121₃	1012121201220₃
Base 4	2130300001₄	2130300021₄
Base 5	131021144₅	131021212₅
Base 6	21432241₆	21432253₆
Base 7	5312602₇	5312613₇
Base 8	2346001₈	2346011₈
Base 9	1177647₉	1177656₉
Base 10	642049₁₀	642057₁₀
Base 11	3a9421₁₁	3a9429₁₁
Base 12	26b681₁₂	26b689₁₂
Base 13	196315₁₃	196320₁₃
Base 14	129da9₁₄	129db3₁₄
Base 15	ca384₁₅	ca38c₁₅
Base 16	9cc01₁₆	9cc09₁₆