Compare 131214 vs 131221

Property	131214	131221
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 3¹ × 19¹ × 1151¹	131221¹
Prime factorization	2 × 3 × 19 × 1151	131221
Divisors count	16	2
Divisors	1, 2, 3, 6, 19, 38, 57, 114, 1151, 2302, 3453, 6906, 21869, 43738, 65607, 131214	1, 131221
Number of properties	0	4
Emirps		2494th
Isolated primes		9208th
Primes		12261st
Pythagorean primes		6100th
Roman numberals
Base 2	100000000010001110₂	100000000010010101₂
Base 3	20122222210₃	20200000001₃
Base 4	200002032₄	200002111₄
Base 5	13144324₅	13144341₅
Base 6	2451250₆	2451301₆
Base 7	1054356₇	1054366₇
Base 8	400216₈	400225₈
Base 9	218883₉	220001₉
Base 10	131214₁₀	131221₁₀
Base 11	8a646₁₁	8a652₁₁
Base 12	63b26₁₂	63b31₁₂
Base 13	47955₁₃	4795c₁₃
Base 14	35b66₁₄	35b6d₁₄
Base 15	28d29₁₅	28d31₁₅
Base 16	2008e₁₆	20095₁₆