Compare 161988 vs 161999

Property	161988	161999
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 3¹ × 13499¹	161999¹
Prime factorization	2 × 2 × 3 × 13499	161999
Divisors count	12	2
Divisors	1, 2, 3, 4, 6, 12, 13499, 26998, 40497, 53996, 80994, 161988	1, 161999
Number of properties	0	4
Chen primes		6332nd
Harmonic primes		5570th
Isolated primes		11209th
Primes		14852nd
Roman numberals
Base 2	100111100011000100₂	100111100011001111₂
Base 3	22020012120₃	22020012222₃
Base 4	213203010₄	213203033₄
Base 5	20140423₅	20140444₅
Base 6	3245540₆	3245555₆
Base 7	1243161₇	1243205₇
Base 8	474304₈	474317₈
Base 9	266176₉	266188₉
Base 10	161988₁₀	161999₁₀
Base 11	100782₁₁	100792₁₁
Base 12	798b0₁₂	798bb₁₂
Base 13	58968₁₃	58976₁₃
Base 14	43068₁₄	43075₁₄
Base 15	32ee3₁₅	32eee₁₅
Base 16	278c4₁₆	278cf₁₆