Compare 121819 vs 121821

Property	121819	121821
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	43¹ × 2833¹	3¹ × 7¹ × 5801¹
Prime factorization	43 × 2833	3 × 7 × 5801
Divisors count	4	8
Divisors	1, 43, 2833, 121819	1, 3, 7, 21, 5801, 17403, 40607, 121821
Number of properties	1	0
Semiprimes	28233rd
Roman numberals
Base 2	11101101111011011₂	11101101111011101₂
Base 3	20012002211₃	20012002220₃
Base 4	131233123₄	131233131₄
Base 5	12344234₅	12344241₅
Base 6	2335551₆	2335553₆
Base 7	1015105₇	1015110₇
Base 8	355733₈	355735₈
Base 9	205084₉	205086₉
Base 10	121819₁₀	121821₁₀
Base 11	83585₁₁	83587₁₁
Base 12	5a5b7₁₂	5a5b9₁₂
Base 13	435a9₁₃	435ab₁₃
Base 14	32575₁₄	32577₁₄
Base 15	26164₁₅	26166₁₅
Base 16	1dbdb₁₆	1dbdd₁₆