Compare 242689 vs 242691

Property	242689	242691
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	242689¹	3¹ × 80897¹
Prime factorization	242689	3 × 80897
Divisors count	2	4
Divisors	1, 242689	1, 3, 80897, 242691
Number of properties	5	1
Additive primes	8701st
Chen primes	8890th
Isolated primes	16400th
Primes	21447th
Proth primes	144th
Semiprimes		54379th
Roman numberals
Base 2	111011010000000001₂	111011010000000011₂
Base 3	110022220111₃	110022220120₃
Base 4	323100001₄	323100003₄
Base 5	30231224₅	30231231₅
Base 6	5111321₆	5111323₆
Base 7	2030356₇	2030361₇
Base 8	732001₈	732003₈
Base 9	408814₉	408816₉
Base 10	242689₁₀	242691₁₀
Base 11	156377₁₁	156379₁₁
Base 12	b8541₁₂	b8543₁₂
Base 13	86605₁₃	86607₁₃
Base 14	6462d₁₄	64631₁₄
Base 15	4bd94₁₅	4bd96₁₅
Base 16	3b401₁₆	3b403₁₆