Compare 21420 vs 21431

Property	21420	21431
Type	composite number	semiprime
Unique factors	5	2
Total factors	7	2
Prime factorization	2² × 3² × 5¹ × 7¹ × 17¹	29¹ × 739¹
Prime factorization	2 × 2 × 3 × 3 × 5 × 7 × 17	29 × 739
Divisors count	72	4
Divisors	1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420	1, 29, 739, 21431
Number of properties	0	1
Semiprimes		5428th
Roman numberals
Base 2	101001110101100₂	101001110110111₂
Base 3	1002101100₃	1002101202₃
Base 4	11032230₄	11032313₄
Base 5	1141140₅	1141211₅
Base 6	243100₆	243115₆
Base 7	116310₇	116324₇
Base 8	51654₈	51667₈
Base 9	32340₉	32352₉
Base 10	21420₁₀	21431₁₀
Base 11	15103₁₁	15113₁₁
Base 12	10490₁₂	1049b₁₂
Base 13	9999₁₃	99a7₁₃
Base 14	7b40₁₄	7b4b₁₄
Base 15	6530₁₅	653b₁₅
Base 16	53ac₁₆	53b7₁₆