Compare 421661 vs 421668

Property	421661	421668
Type	prime	composite number
Unique factors	1	5
Total factors	1	7
Prime factorization	421661¹	2² × 3² × 13¹ × 17¹ × 53¹
Prime factorization	421661	2 × 2 × 3 × 3 × 13 × 17 × 53
Divisors count	2	72
Divisors	1, 421661	1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 53, 68, 78, 102, 106, 117, 153, 156, 159, 204, 212, 221, 234, 306, 318, 442, 468, 477, 612, 636, 663, 689, 884, 901, 954, 1326, 1378, 1802, 1908, 1989, 2067, 2652, 2703, 2756, 3604, 3978, 4134, 5406, 6201, 7956, 8109, 8268, 10812, 11713, 12402, 16218, 23426, 24804, 32436, 35139, 46852, 70278, 105417, 140556, 210834, 421668
Number of properties	5	0
Chen primes	14261st
Cousin primes (2nd member)	3971st
Happy primes	5276th
Isolated primes	27567th
Primes	35516th
Roman numberals
Base 2	1100110111100011101₂	1100110111100100100₂
Base 3	210102102002₃	210102102100₃
Base 4	1212330131₄	1212330210₄
Base 5	101443121₅	101443133₅
Base 6	13012045₆	13012100₆
Base 7	3404222₇	3404232₇
Base 8	1467435₈	1467444₈
Base 9	712362₉	712370₉
Base 10	421661₁₀	421668₁₀
Base 11	268889₁₁	268895₁₁
Base 12	184025₁₂	184030₁₂
Base 13	119c06₁₃	119c10₁₃
Base 14	ad949₁₄	ad952₁₄
Base 15	84e0b₁₅	84e13₁₅
Base 16	66f1d₁₆	66f24₁₆