Compare 62639 vs 62640

Property	62639	62640
Type	prime	composite number
Unique factors	1	4
Total factors	1	9
Prime factorization	62639¹	2⁴ × 3³ × 5¹ × 29¹
Prime factorization	62639	2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 29
Divisors count	2	80
Divisors	1, 62639	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6960, 7830, 10440, 12528, 15660, 20880, 31320, 62640
Number of properties	7	0
Chen primes	2887th
Harmonic primes	2354th
Isolated primes	4628th
Primes	6289th
Safe primes	459th
Sexy primes (2nd member)	1692nd
Sexy prime triplets (3rd member)	383rd
Roman numberals
Base 2	1111010010101111₂	1111010010110000₂
Base 3	10011220222₃	10011221000₃
Base 4	33102233₄	33102300₄
Base 5	4001024₅	4001030₅
Base 6	1201555₆	1202000₆
Base 7	350423₇	350424₇
Base 8	172257₈	172260₈
Base 9	104828₉	104830₉
Base 10	62639₁₀	62640₁₀
Base 11	43075₁₁	43076₁₁
Base 12	302bb₁₂	30300₁₂
Base 13	22685₁₃	22686₁₃
Base 14	18b83₁₄	18b84₁₄
Base 15	1385e₁₅	13860₁₅
Base 16	f4af₁₆	f4b0₁₆