Compare 201217 vs 201228

Property	201217	201228
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	5
Prime factorization	311¹ × 647¹	2² × 3¹ × 41¹ × 409¹
Prime factorization	311 × 647	2 × 2 × 3 × 41 × 409
Divisors count	4	24
Divisors	1, 311, 647, 201217	1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 409, 492, 818, 1227, 1636, 2454, 4908, 16769, 33538, 50307, 67076, 100614, 201228
Number of properties	1	0
Semiprimes	45505th
Roman numberals
Base 2	110001001000000001₂	110001001000001100₂
Base 3	101020000111₃	101020000220₃
Base 4	301020001₄	301020030₄
Base 5	22414332₅	22414403₅
Base 6	4151321₆	4151340₆
Base 7	1465432₇	1465446₇
Base 8	611001₈	611014₈
Base 9	336014₉	336026₉
Base 10	201217₁₀	201228₁₀
Base 11	1281a5₁₁	128205₁₁
Base 12	98541₁₂	98550₁₂
Base 13	70783₁₃	70791₁₃
Base 14	53489₁₄	53496₁₄
Base 15	3e947₁₅	3e953₁₅
Base 16	31201₁₆	3120c₁₆