Compare 661481 vs 663239

Property	661481	663239
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	661481¹	663239¹
Prime factorization	661481	663239
Divisors count	2	2
Divisors	1, 661481	1, 663239
Number of properties	6	4
Additive primes		21010th
Chen primes	20997th	21042nd
Cousin primes (2nd member)	5787th
Primes	53683rd	53808th
Prime triplets (2nd member)	2107th
Sophie germain primes	5458th
Twin primes (1st member)	5793rd	5805th
Roman numberals
Base 2	10100001011111101001₂	10100001111011000111₂
Base 3	1020121101022₃	1020200210102₃
Base 4	2201133221₄	2201323013₄
Base 5	132131411₅	132210424₅
Base 6	22102225₆	22114315₆
Base 7	5423342₇	5431433₇
Base 8	2413751₈	2417307₈
Base 9	1217338₉	1220712₉
Base 10	661481₁₀	663239₁₀
Base 11	411a87₁₁	413335₁₁
Base 12	27a975₁₂	27b99b₁₂
Base 13	1a2112₁₃	1a2b65₁₃
Base 14	1330c9₁₄	1339c3₁₄
Base 15	d0edb₁₅	d17ae₁₅
Base 16	a17e9₁₆	a1ec7₁₆