Compare 201221 vs 201229

Property	201221	201229
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	4
Prime factorization	31¹ × 6491¹	7¹ × 17¹ × 19¹ × 89¹
Prime factorization	31 × 6491	7 × 17 × 19 × 89
Divisors count	4	16
Divisors	1, 31, 6491, 201221	1, 7, 17, 19, 89, 119, 133, 323, 623, 1513, 1691, 2261, 10591, 11837, 28747, 201229
Number of properties	1	0
Semiprimes	45508th
Roman numberals
Base 2	110001001000000101₂	110001001000001101₂
Base 3	101020000122₃	101020000221₃
Base 4	301020011₄	301020031₄
Base 5	22414341₅	22414404₅
Base 6	4151325₆	4151341₆
Base 7	1465436₇	1465450₇
Base 8	611005₈	611015₈
Base 9	336018₉	336027₉
Base 10	201221₁₀	201229₁₀
Base 11	1281a9₁₁	128206₁₁
Base 12	98545₁₂	98551₁₂
Base 13	70787₁₃	70792₁₃
Base 14	5348d₁₄	53497₁₄
Base 15	3e94b₁₅	3e954₁₅
Base 16	31205₁₆	3120d₁₆