Compare 634979 vs 634991

Property	634979	634991
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	634979¹	7² × 12959¹
Prime factorization	634979	7 × 7 × 12959
Divisors count	2	6
Divisors	1, 634979	1, 7, 49, 12959, 90713, 634991
Number of properties	5	0
Chen primes	20240th
Isolated primes	40533rd
Primes	51718th
Safe primes	2994th
Ulam primes	3790th
Roman numberals
Base 2	10011011000001100011₂	10011011000001101111₂
Base 3	1012021000202₃	1012021001012₃
Base 4	2123001203₄	2123001233₄
Base 5	130304404₅	130304431₅
Base 6	21335415₆	21335435₆
Base 7	5253152₇	5253200₇
Base 8	2330143₈	2330157₈
Base 9	1167022₉	1167035₉
Base 10	634979₁₀	634991₁₀
Base 11	3a4084₁₁	3a4095₁₁
Base 12	26756b₁₂	26757b₁₂
Base 13	193037₁₃	193046₁₃
Base 14	127599₁₄	1275a7₁₄
Base 15	c821e₁₅	c822b₁₅
Base 16	9b063₁₆	9b06f₁₆