Compare 28151 vs 28159

Property	28151	28159
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	28151¹	29¹ × 971¹
Prime factorization	28151	29 × 971
Divisors count	2	4
Divisors	1, 28151	1, 29, 971, 28159
Number of properties	5	1
Additive primes	1405th
Chen primes	1492nd
Harmonic primes	1145th
Isolated primes	2175th
Primes	3070th
Semiprimes		7021st
Roman numberals
Base 2	110110111110111₂	110110111111111₂
Base 3	1102121122₃	1102121221₃
Base 4	12313313₄	12313333₄
Base 5	1400101₅	1400114₅
Base 6	334155₆	334211₆
Base 7	145034₇	145045₇
Base 8	66767₈	66777₈
Base 9	42548₉	42557₉
Base 10	28151₁₀	28159₁₀
Base 11	1a172₁₁	1a17a₁₁
Base 12	1435b₁₂	14367₁₂
Base 13	ca76₁₃	ca81₁₃
Base 14	a38b₁₄	a395₁₄
Base 15	851b₁₅	8524₁₅
Base 16	6df7₁₆	6dff₁₆