Compare 1249 vs 1251

Property	1249	1251
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	1249¹	3² × 139¹
Prime factorization	1249	3 × 3 × 139
Divisors count	2	6
Divisors	1, 1249	1, 3, 9, 139, 417, 1251
Number of properties	5	0
Emirps	58th
Isolated primes	121st
Lucky primes	53rd
Primes	204th
Pythagorean primes	101st
Roman numberals	MCCXLIX	MCCLI
Base 2	10011100001₂	10011100011₂
Base 3	1201021₃	1201100₃
Base 4	103201₄	103203₄
Base 5	14444₅	20001₅
Base 6	5441₆	5443₆
Base 7	3433₇	3435₇
Base 8	2341₈	2343₈
Base 9	1637₉	1640₉
Base 10	1249₁₀	1251₁₀
Base 11	a36₁₁	a38₁₁
Base 12	881₁₂	883₁₂
Base 13	751₁₃	753₁₃
Base 14	653₁₄	655₁₄
Base 15	584₁₅	586₁₅
Base 16	4e1₁₆	4e3₁₆