Compare 661993 vs 663283

Property	661993	663283
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	661993¹	663283¹
Prime factorization	661993	663283
Divisors count	2	2
Divisors	1, 661993	1, 663283
Number of properties	5	3
Isolated primes	42128th
Lucky primes	6152nd
Primes	53717th	53813th
Sexy primes (2nd member)	11599th
Super primes	5474th	5482nd
Twin primes (2nd member)		5806th
Roman numberals
Base 2	10100001100111101001₂	10100001111011110011₂
Base 3	1020122002021₃	1020200212001₃
Base 4	2201213221₄	2201323303₄
Base 5	132140433₅	132211113₅
Base 6	22104441₆	22114431₆
Base 7	5425003₇	5431525₇
Base 8	2414751₈	2417363₈
Base 9	1218067₉	1220761₉
Base 10	661993₁₀	663283₁₀
Base 11	412402₁₁	413375₁₁
Base 12	27b121₁₂	27ba17₁₂
Base 13	1a2417₁₃	1a2b9a₁₃
Base 14	133373₁₄	133a15₁₄
Base 15	d122d₁₅	d17dd₁₅
Base 16	a19e9₁₆	a1ef3₁₆