Compare 140281 vs 140287

Property	140281	140287
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	140281¹	7³ × 409¹
Prime factorization	140281	7 × 7 × 7 × 409
Divisors count	2	8
Divisors	1, 140281	1, 7, 49, 343, 409, 2863, 20041, 140287
Number of properties	8	0
Centered decagonal primes	76th
Emirps	2712th
Happy primes	2038th
Harmonic primes	4895th
Isolated primes	9815th
Lucky primes	1702nd
Primes	13032nd
Pythagorean primes	6489th
Roman numberals
Base 2	100010001111111001₂	100010001111111111₂
Base 3	21010102121₃	21010102211₃
Base 4	202033321₄	202033333₄
Base 5	13442111₅	13442122₅
Base 6	3001241₆	3001251₆
Base 7	1122661₇	1123000₇
Base 8	421771₈	421777₈
Base 9	233377₉	233384₉
Base 10	140281₁₀	140287₁₀
Base 11	96439₁₁	96444₁₁
Base 12	69221₁₂	69227₁₂
Base 13	4bb0b₁₃	4bb14₁₃
Base 14	391a1₁₄	391a7₁₄
Base 15	2b871₁₅	2b877₁₅
Base 16	223f9₁₆	223ff₁₆