Compare 641780 vs 641789

Property	641780	641789
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 32089¹	641789¹
Prime factorization	2 × 2 × 5 × 32089	641789
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 32089, 64178, 128356, 160445, 320890, 641780	1, 641789
Number of properties	0	3
Chen primes		20423rd
Primes		52202nd
Twin primes (1st member)		5645th
Roman numberals
Base 2	10011100101011110100₂	10011100101011111101₂
Base 3	1012121100122₃	1012121100222₃
Base 4	2130223310₄	2130223331₄
Base 5	131014110₅	131014124₅
Base 6	21431112₆	21431125₆
Base 7	5312036₇	5312051₇
Base 8	2345364₈	2345375₈
Base 9	1177318₉	1177328₉
Base 10	641780₁₀	641789₁₀
Base 11	3a91a7₁₁	3a9205₁₁
Base 12	26b498₁₂	26b4a5₁₂
Base 13	196169₁₃	196175₁₃
Base 14	129c56₁₄	129c61₁₄
Base 15	ca255₁₅	ca25e₁₅
Base 16	9caf4₁₆	9cafd₁₆