Compare 280401 vs 280409

Property	280401	280409
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 11¹ × 29¹ × 293¹	280409¹
Prime factorization	3 × 11 × 29 × 293	280409
Divisors count	16	2
Divisors	1, 3, 11, 29, 33, 87, 293, 319, 879, 957, 3223, 8497, 9669, 25491, 93467, 280401	1, 280409
Number of properties	0	5
Additive primes		9817th
Chen primes		10067th
Harmonic primes		9132nd
Primes		24465th
Twin primes (1st member)		2838th
Roman numberals
Base 2	1000100011101010001₂	1000100011101011001₂
Base 3	112020122020₃	112020122112₃
Base 4	1010131101₄	1010131121₄
Base 5	32433101₅	32433114₅
Base 6	10002053₆	10002105₆
Base 7	2245332₇	2245343₇
Base 8	1043521₈	1043531₈
Base 9	466566₉	466575₉
Base 10	280401₁₀	280409₁₀
Base 11	181740₁₁	181748₁₁
Base 12	116329₁₂	116335₁₂
Base 13	9a824₁₃	9a82c₁₃
Base 14	74289₁₄	74293₁₄
Base 15	58136₁₅	5813e₁₅
Base 16	44751₁₆	44759₁₆