Compare 349 vs 356

Property	349	356
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	349¹	2² × 89¹
Prime factorization	349	2 × 2 × 89
Divisors count	2	6
Divisors	1, 349	1, 2, 4, 89, 178, 356
Number of properties	7	0
Cousin primes (1st member)	20th
Harmonic primes	30th
Lucky primes	20th
Primes	70th
Prime triplets (2nd member)	20th
Pythagorean primes	33rd
Twin primes (2nd member)	21st
Roman numberals	CCCXLIX	CCCLVI
Base 2	101011101₂	101100100₂
Base 3	110221₃	111012₃
Base 4	11131₄	11210₄
Base 5	2344₅	2411₅
Base 6	1341₆	1352₆
Base 7	1006₇	1016₇
Base 8	535₈	544₈
Base 9	427₉	435₉
Base 10	349₁₀	356₁₀
Base 11	298₁₁	2a4₁₁
Base 12	251₁₂	258₁₂
Base 13	20b₁₃	215₁₃
Base 14	1ad₁₄	1b6₁₄
Base 15	184₁₅	18b₁₅
Base 16	15d₁₆	164₁₆