Compare 646669 vs 646672

Property	646669	646672
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	646669¹	2⁴ × 13¹ × 3109¹
Prime factorization	646669	2 × 2 × 2 × 2 × 13 × 3109
Divisors count	2	20
Divisors	1, 646669	1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3109, 6218, 12436, 24872, 40417, 49744, 80834, 161668, 323336, 646672
Number of properties	5	0
Additive primes	20549th
Isolated primes	41208th
Lucky primes	6030th
Primes	52571st
Super primes	5369th
Roman numberals
Base 2	10011101111000001101₂	10011101111000010000₂
Base 3	1012212001201₃	1012212001211₃
Base 4	2131320031₄	2131320100₄
Base 5	131143134₅	131143142₅
Base 6	21505501₆	21505504₆
Base 7	5332222₇	5332225₇
Base 8	2357015₈	2357020₈
Base 9	1185051₉	1185054₉
Base 10	646669₁₀	646672₁₀
Base 11	401941₁₁	401944₁₁
Base 12	272291₁₂	272294₁₂
Base 13	19845a₁₃	198460₁₃
Base 14	12b949₁₄	12b94c₁₄
Base 15	cb914₁₅	cb917₁₅
Base 16	9de0d₁₆	9de10₁₆