Compare 72638 vs 72640

Property	72638	72640
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	8
Prime factorization	2¹ × 36319¹	2⁶ × 5¹ × 227¹
Prime factorization	2 × 36319	2 × 2 × 2 × 2 × 2 × 2 × 5 × 227
Divisors count	4	28
Divisors	1, 2, 36319, 72638	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 36320, 72640
Number of properties	1	0
Semiprimes	17269th
Roman numberals
Base 2	10001101110111110₂	10001101111000000₂
Base 3	10200122022₃	10200122101₃
Base 4	101232332₄	101233000₄
Base 5	4311023₅	4311030₅
Base 6	1320142₆	1320144₆
Base 7	421526₇	421531₇
Base 8	215676₈	215700₈
Base 9	120568₉	120571₉
Base 10	72638₁₀	72640₁₀
Base 11	4a635₁₁	4a637₁₁
Base 12	36052₁₂	36054₁₂
Base 13	270a7₁₃	270a9₁₃
Base 14	1c686₁₄	1c688₁₄
Base 15	167c8₁₅	167ca₁₅
Base 16	11bbe₁₆	11bc0₁₆