Compare 666404 vs 666409

Property	666404	666409
Type	composite number	semiprime
Unique factors	2	2
Total factors	3	2
Prime factorization	2² × 166601¹	467¹ × 1427¹
Prime factorization	2 × 2 × 166601	467 × 1427
Divisors count	6	4
Divisors	1, 2, 4, 166601, 333202, 666404	1, 467, 1427, 666409
Number of properties	0	1
Semiprimes		142545th
Roman numberals
Base 2	10100010101100100100₂	10100010101100101001₂
Base 3	1020212010122₃	1020212010211₃
Base 4	2202230210₄	2202230221₄
Base 5	132311104₅	132311114₅
Base 6	22141112₆	22141121₆
Base 7	5443604₇	5443612₇
Base 8	2425444₈	2425451₈
Base 9	1225118₉	1225124₉
Base 10	666404₁₀	666409₁₀
Base 11	415752₁₁	415757₁₁
Base 12	281798₁₂	2817a1₁₂
Base 13	1a442b₁₃	1a4433₁₃
Base 14	134c04₁₄	134c09₁₄
Base 15	d26be₁₅	d26c4₁₅
Base 16	a2b24₁₆	a2b29₁₆