Compare 131969 vs 131978

Property	131969	131978
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	131969¹	2¹ × 7¹ × 11¹ × 857¹
Prime factorization	131969	2 × 7 × 11 × 857
Divisors count	2	16
Divisors	1, 131969	1, 2, 7, 11, 14, 22, 77, 154, 857, 1714, 5999, 9427, 11998, 18854, 65989, 131978
Number of properties	6	0
Additive primes	5087th
Emirps	2509th
Isolated primes	9256th
Primes	12327th
Pythagorean primes	6132nd
Ulam primes	866th
Roman numberals
Base 2	100000001110000001₂	100000001110001010₂
Base 3	20201000202₃	20201001002₃
Base 4	200032001₄	200032022₄
Base 5	13210334₅	13210403₅
Base 6	2454545₆	2455002₆
Base 7	1056515₇	1056530₇
Base 8	401601₈	401612₈
Base 9	221022₉	221032₉
Base 10	131969₁₀	131978₁₀
Base 11	90172₁₁	90180₁₁
Base 12	64455₁₂	64462₁₂
Base 13	480b6₁₃	480c2₁₃
Base 14	36145₁₄	36150₁₄
Base 15	2917e₁₅	29188₁₅
Base 16	20381₁₆	2038a₁₆