Compare 161969 vs 161972

Property	161969	161972
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	161969¹	2² × 40493¹
Prime factorization	161969	2 × 2 × 40493
Divisors count	2	6
Divisors	1, 161969	1, 2, 4, 40493, 80986, 161972
Number of properties	5	0
Chen primes	6330th
Happy primes	2299th
Primes	14848th
Pythagorean primes	7402nd
Twin primes (1st member)	1822nd
Roman numberals
Base 2	100111100010110001₂	100111100010110100₂
Base 3	22020011212₃	22020011222₃
Base 4	213202301₄	213202310₄
Base 5	20140334₅	20140342₅
Base 6	3245505₆	3245512₆
Base 7	1243133₇	1243136₇
Base 8	474261₈	474264₈
Base 9	266155₉	266158₉
Base 10	161969₁₀	161972₁₀
Base 11	100765₁₁	100768₁₁
Base 12	79895₁₂	79898₁₂
Base 13	58952₁₃	58955₁₃
Base 14	43053₁₄	43056₁₄
Base 15	32ece₁₅	32ed2₁₅
Base 16	278b1₁₆	278b4₁₆