Compare 671971 vs 671980

Property	671971	671980
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	671971¹	2² × 5¹ × 33599¹
Prime factorization	671971	2 × 2 × 5 × 33599
Divisors count	2	12
Divisors	1, 671971	1, 2, 4, 5, 10, 20, 33599, 67198, 134396, 167995, 335990, 671980
Number of properties	3	0
Additive primes	21265th
Primes	54458th
Twin primes (2nd member)	5871st
Roman numberals
Base 2	10100100000011100011₂	10100100000011101100₂
Base 3	1021010202211₃	1021010210011₃
Base 4	2210003203₄	2210003230₄
Base 5	133000341₅	133000410₅
Base 6	22222551₆	22223004₆
Base 7	5466046₇	5466061₇
Base 8	2440343₈	2440354₈
Base 9	1233684₉	1233704₉
Base 10	671971₁₀	671980₁₀
Base 11	419953₁₁	419961₁₁
Base 12	284a57₁₂	284a64₁₂
Base 13	1a6b21₁₃	1a6b2a₁₃
Base 14	136c5d₁₄	136c68₁₄
Base 15	d4181₁₅	d418a₁₅
Base 16	a40e3₁₆	a40ec₁₆