Compare 670400 vs 670409

Property	670400	670409
Type	composite number	prime
Unique factors	3	1
Total factors	9	1
Prime factorization	2⁶ × 5² × 419¹	670409¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 419	670409
Divisors count	42	2
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 419, 800, 838, 1600, 1676, 2095, 3352, 4190, 6704, 8380, 10475, 13408, 16760, 20950, 26816, 33520, 41900, 67040, 83800, 134080, 167600, 335200, 670400	1, 670409
Number of properties	0	3
Chen primes		21238th
Isolated primes		42614th
Primes		54341st
Roman numberals
Base 2	10100011101011000000₂	10100011101011001001₂
Base 3	1021001121122₃	1021001121222₃
Base 4	2203223000₄	2203223021₄
Base 5	132423100₅	132423114₅
Base 6	22211412₆	22211425₆
Base 7	5461343₇	5461355₇
Base 8	2435300₈	2435311₈
Base 9	1231548₉	1231558₉
Base 10	670400₁₀	670409₁₀
Base 11	418755₁₁	418763₁₁
Base 12	283b68₁₂	283b75₁₂
Base 13	1a61b3₁₃	1a61bc₁₃
Base 14	13645a₁₄	136465₁₄
Base 15	d3985₁₅	d398e₁₅
Base 16	a3ac0₁₆	a3ac9₁₆