Compare 161914 vs 161921

Property	161914	161921
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 73¹ × 1109¹	161921¹
Prime factorization	2 × 73 × 1109	161921
Divisors count	8	2
Divisors	1, 2, 73, 146, 1109, 2218, 80957, 161914	1, 161921
Number of properties	0	5
Chen primes		6329th
Harmonic primes		5564th
Primes		14844th
Pythagorean primes		7400th
Twin primes (1st member)		1821st
Roman numberals
Base 2	100111100001111010₂	100111100010000001₂
Base 3	22020002211₃	22020010002₃
Base 4	213201322₄	213202001₄
Base 5	20140124₅	20140141₅
Base 6	3245334₆	3245345₆
Base 7	1243024₇	1243034₇
Base 8	474172₈	474201₈
Base 9	266084₉	266102₉
Base 10	161914₁₀	161921₁₀
Base 11	100715₁₁	100721₁₁
Base 12	7984a₁₂	79855₁₂
Base 13	5890c₁₃	58916₁₃
Base 14	43014₁₄	4301b₁₄
Base 15	32e94₁₅	32e9b₁₅
Base 16	2787a₁₆	27881₁₆