Compare 18221 vs 18228

Property	18221	18228
Type	composite number	composite number
Unique factors	3	4
Total factors	3	6
Prime factorization	7¹ × 19¹ × 137¹	2² × 3¹ × 7² × 31¹
Prime factorization	7 × 19 × 137	2 × 2 × 3 × 7 × 7 × 31
Divisors count	8	36
Divisors	1, 7, 19, 133, 137, 959, 2603, 18221	1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228
Number of properties	0	0
Roman numberals
Base 2	100011100101101₂	100011100110100₂
Base 3	220222212₃	221000010₃
Base 4	10130231₄	10130310₄
Base 5	1040341₅	1040403₅
Base 6	220205₆	220220₆
Base 7	104060₇	104100₇
Base 8	43455₈	43464₈
Base 9	26885₉	27003₉
Base 10	18221₁₀	18228₁₀
Base 11	12765₁₁	12771₁₁
Base 12	a665₁₂	a670₁₂
Base 13	83a8₁₃	83b2₁₃
Base 14	68d7₁₄	6900₁₄
Base 15	55eb₁₅	5603₁₅
Base 16	472d₁₆	4734₁₆