Compare 1538 vs 1561

Property	1538	1561
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	2¹ × 769¹	7¹ × 223¹
Prime factorization	2 × 769	7 × 223
Divisors count	4	4
Divisors	1, 2, 769, 1538	1, 7, 223, 1561
Number of properties	1	1
Semiprimes	449th	453rd
Roman numberals	MDXXXVIII	MDLXI
Base 2	11000000010₂	11000011001₂
Base 3	2002222₃	2010211₃
Base 4	120002₄	120121₄
Base 5	22123₅	22221₅
Base 6	11042₆	11121₆
Base 7	4325₇	4360₇
Base 8	3002₈	3031₈
Base 9	2088₉	2124₉
Base 10	1538₁₀	1561₁₀
Base 11	1179₁₁	119a₁₁
Base 12	a82₁₂	aa1₁₂
Base 13	914₁₃	931₁₃
Base 14	7bc₁₄	7d7₁₄
Base 15	6c8₁₅	6e1₁₅
Base 16	602₁₆	619₁₆