Compare 129988 vs 129991

Property	129988	129991
Type	composite number	semiprime
Unique factors	2	2
Total factors	3	2
Prime factorization	2² × 32497¹	61¹ × 2131¹
Prime factorization	2 × 2 × 32497	61 × 2131
Divisors count	6	4
Divisors	1, 2, 4, 32497, 64994, 129988	1, 61, 2131, 129991
Number of properties	0	1
Semiprimes		30017th
Roman numberals
Base 2	11111101111000100₂	11111101111000111₂
Base 3	20121022101₃	20121022111₃
Base 4	133233010₄	133233013₄
Base 5	13124423₅	13124431₅
Base 6	2441444₆	2441451₆
Base 7	1050655₇	1050661₇
Base 8	375704₈	375707₈
Base 9	217271₉	217274₉
Base 10	129988₁₀	129991₁₀
Base 11	89731₁₁	89734₁₁
Base 12	63284₁₂	63287₁₂
Base 13	47221₁₃	47224₁₃
Base 14	3552c₁₄	35531₁₄
Base 15	287ad₁₅	287b1₁₅
Base 16	1fbc4₁₆	1fbc7₁₆