Compare 661231 vs 661234

Property	661231	661234
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	661231¹	2¹ × 7¹ × 73¹ × 647¹
Prime factorization	661231	2 × 7 × 73 × 647
Divisors count	2	16
Divisors	1, 661231	1, 2, 7, 14, 73, 146, 511, 647, 1022, 1294, 4529, 9058, 47231, 94462, 330617, 661234
Number of properties	5	0
Additive primes	20951st
Chen primes	20995th
Isolated primes	42084th
Primes	53667th
Sexy primes (1st member)	11588th
Roman numberals
Base 2	10100001011011101111₂	10100001011011110010₂
Base 3	1020121001001₃	1020121001011₃
Base 4	2201123233₄	2201123302₄
Base 5	132124411₅	132124414₅
Base 6	22101131₆	22101134₆
Base 7	5422534₇	5422540₇
Base 8	2413357₈	2413362₈
Base 9	1217031₉	1217034₉
Base 10	661231₁₀	661234₁₀
Base 11	41187a₁₁	411882₁₁
Base 12	27a7a7₁₂	27a7aa₁₂
Base 13	1a1c7c₁₃	1a1c82₁₃
Base 14	132d8b₁₄	132d90₁₄
Base 15	d0dc1₁₅	d0dc4₁₅
Base 16	a16ef₁₆	a16f2₁₆