Compare 81988 vs 81997

Property	81988	81997
Type	composite number	semiprime
Unique factors	3	2
Total factors	4	2
Prime factorization	2² × 103¹ × 199¹	167¹ × 491¹
Prime factorization	2 × 2 × 103 × 199	167 × 491
Divisors count	12	4
Divisors	1, 2, 4, 103, 199, 206, 398, 412, 796, 20497, 40994, 81988	1, 167, 491, 81997
Number of properties	0	1
Semiprimes		19349th
Roman numberals
Base 2	10100000001000100₂	10100000001001101₂
Base 3	11011110121₃	11011110221₃
Base 4	110001010₄	110001031₄
Base 5	10110423₅	10110442₅
Base 6	1431324₆	1431341₆
Base 7	461014₇	461026₇
Base 8	240104₈	240115₈
Base 9	134417₉	134427₉
Base 10	81988₁₀	81997₁₀
Base 11	56665₁₁	56673₁₁
Base 12	3b544₁₂	3b551₁₂
Base 13	2b41a₁₃	2b426₁₃
Base 14	21c44₁₄	21c4d₁₄
Base 15	1945d₁₅	19467₁₅
Base 16	14044₁₆	1404d₁₆