Compare 108990 vs 108991

Property	108990	108991
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2¹ × 3² × 5¹ × 7¹ × 173¹	108991¹
Prime factorization	2 × 3 × 3 × 5 × 7 × 173	108991
Divisors count	48	2
Divisors	1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 173, 210, 315, 346, 519, 630, 865, 1038, 1211, 1557, 1730, 2422, 2595, 3114, 3633, 5190, 6055, 7266, 7785, 10899, 12110, 15570, 18165, 21798, 36330, 54495, 108990	1, 108991
Number of properties	0	4
Harmonic primes		3906th
Isolated primes		7748th
Lucky primes		1384th
Primes		10365th
Roman numberals
Base 2	11010100110111110₂	11010100110111111₂
Base 3	12112111200₃	12112111201₃
Base 4	122212332₄	122212333₄
Base 5	11441430₅	11441431₅
Base 6	2200330₆	2200331₆
Base 7	632520₇	632521₇
Base 8	324676₈	324677₈
Base 9	175450₉	175451₉
Base 10	108990₁₀	108991₁₀
Base 11	74982₁₁	74983₁₁
Base 12	530a6₁₂	530a7₁₂
Base 13	3a7bb₁₃	3a7bc₁₃
Base 14	2ba10₁₄	2ba11₁₄
Base 15	22460₁₅	22461₁₅
Base 16	1a9be₁₆	1a9bf₁₆