Compare 163945 vs 164009

Property	163945	164009
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	5¹ × 32789¹	401¹ × 409¹
Prime factorization	5 × 32789	401 × 409
Divisors count	4	4
Divisors	1, 5, 32789, 163945	1, 401, 409, 164009
Number of properties	1	1
Semiprimes	37439th	37451st
Roman numberals
Base 2	101000000001101001₂	101000000010101001₂
Base 3	22022220001₃	22022222102₃
Base 4	220001221₄	220002221₄
Base 5	20221240₅	20222014₅
Base 6	3303001₆	3303145₆
Base 7	1251655₇	1252106₇
Base 8	500151₈	500251₈
Base 9	268801₉	268872₉
Base 10	163945₁₀	164009₁₀
Base 11	1021a1₁₁	10224a₁₁
Base 12	7aa61₁₂	7aab5₁₂
Base 13	59812₁₃	59861₁₃
Base 14	43a65₁₄	43aad₁₄
Base 15	3389a₁₅	338de₁₅
Base 16	28069₁₆	280a9₁₆