Compare 509988 vs 509989

Property	509988	509989
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 3¹ × 42499¹	509989¹
Prime factorization	2 × 2 × 3 × 42499	509989
Divisors count	12	2
Divisors	1, 2, 3, 4, 6, 12, 42499, 84998, 127497, 169996, 254994, 509988	1, 509989
Number of properties	0	3
Isolated primes		33028th
Lucky primes		4951st
Primes		42291st
Roman numberals
Base 2	1111100100000100100₂	1111100100000100101₂
Base 3	221220120110₃	221220120111₃
Base 4	1330200210₄	1330200211₄
Base 5	112304423₅	112304424₅
Base 6	14533020₆	14533021₆
Base 7	4222563₇	4222564₇
Base 8	1744044₈	1744045₈
Base 9	856513₉	856514₉
Base 10	509988₁₀	509989₁₀
Base 11	319186₁₁	319187₁₁
Base 12	207170₁₂	207171₁₂
Base 13	14b18b₁₃	14b18c₁₃
Base 14	d3bda₁₄	d3bdb₁₄
Base 15	a1193₁₅	a1194₁₅
Base 16	7c824₁₆	7c825₁₆