Compare 1249 vs 1256

Property	1249	1256
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	1249¹	2³ × 157¹
Prime factorization	1249	2 × 2 × 2 × 157
Divisors count	2	8
Divisors	1, 1249	1, 2, 4, 8, 157, 314, 628, 1256
Number of properties	5	0
Emirps	58th
Isolated primes	121st
Lucky primes	53rd
Primes	204th
Pythagorean primes	101st
Roman numberals	MCCXLIX	MCCLVI
Base 2	10011100001₂	10011101000₂
Base 3	1201021₃	1201112₃
Base 4	103201₄	103220₄
Base 5	14444₅	20011₅
Base 6	5441₆	5452₆
Base 7	3433₇	3443₇
Base 8	2341₈	2350₈
Base 9	1637₉	1645₉
Base 10	1249₁₀	1256₁₀
Base 11	a36₁₁	a42₁₁
Base 12	881₁₂	888₁₂
Base 13	751₁₃	758₁₃
Base 14	653₁₄	65a₁₄
Base 15	584₁₅	58b₁₅
Base 16	4e1₁₆	4e8₁₆