Compare 28139 vs 28144

Property	28139	28144
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	5
Prime factorization	19¹ × 1481¹	2⁴ × 1759¹
Prime factorization	19 × 1481	2 × 2 × 2 × 2 × 1759
Divisors count	4	10
Divisors	1, 19, 1481, 28139	1, 2, 4, 8, 16, 1759, 3518, 7036, 14072, 28144
Number of properties	1	0
Semiprimes	7015th
Roman numberals
Base 2	110110111101011₂	110110111110000₂
Base 3	1102121012₃	1102121101₃
Base 4	12313223₄	12313300₄
Base 5	1400024₅	1400034₅
Base 6	334135₆	334144₆
Base 7	145016₇	145024₇
Base 8	66753₈	66760₈
Base 9	42535₉	42541₉
Base 10	28139₁₀	28144₁₀
Base 11	1a161₁₁	1a166₁₁
Base 12	1434b₁₂	14354₁₂
Base 13	ca67₁₃	ca6c₁₃
Base 14	a37d₁₄	a384₁₄
Base 15	850e₁₅	8514₁₅
Base 16	6deb₁₆	6df0₁₆