Compare 220973 vs 220981

Property	220973	220981
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	220973¹	137¹ × 1613¹
Prime factorization	220973	137 × 1613
Divisors count	2	4
Divisors	1, 220973	1, 137, 1613, 220981
Number of properties	5	1
Additive primes	7971st
Harmonic primes	7389th
Isolated primes	15025th
Primes	19696th
Pythagorean primes	9826th
Semiprimes		49726th
Roman numberals
Base 2	110101111100101101₂	110101111100110101₂
Base 3	102020010012₃	102020010111₃
Base 4	311330231₄	311330311₄
Base 5	24032343₅	24032411₅
Base 6	4423005₆	4423021₆
Base 7	1610144₇	1610155₇
Base 8	657455₈	657465₈
Base 9	366105₉	366114₉
Base 10	220973₁₀	220981₁₀
Base 11	141025₁₁	141032₁₁
Base 12	a7a65₁₂	a7a71₁₂
Base 13	7976c₁₃	79777₁₃
Base 14	5a75b₁₄	5a765₁₄
Base 15	45718₁₅	45721₁₅
Base 16	35f2d₁₆	35f35₁₆