Compare 681979 vs 681980

Property	681979	681980
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	681979¹	2² × 5¹ × 13¹ × 43¹ × 61¹
Prime factorization	681979	2 × 2 × 5 × 13 × 43 × 61
Divisors count	2	48
Divisors	1, 681979	1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 61, 65, 86, 122, 130, 172, 215, 244, 260, 305, 430, 559, 610, 793, 860, 1118, 1220, 1586, 2236, 2623, 2795, 3172, 3965, 5246, 5590, 7930, 10492, 11180, 13115, 15860, 26230, 34099, 52460, 68198, 136396, 170495, 340990, 681980
Number of properties	4	0
Cousin primes (1st member)	5952nd
Primes	55214th
Prime triplets (2nd member)	2167th
Twin primes (2nd member)	5950th
Roman numberals
Base 2	10100110011111111011₂	10100110011111111100₂
Base 3	1021122111111₃	1021122111112₃
Base 4	2212133323₄	2212133330₄
Base 5	133310404₅	133310410₅
Base 6	22341151₆	22341152₆
Base 7	5540164₇	5540165₇
Base 8	2463773₈	2463774₈
Base 9	1248444₉	1248445₉
Base 10	681979₁₀	681980₁₀
Base 11	426421₁₁	426422₁₁
Base 12	28a7b7₁₂	28a7b8₁₂
Base 13	1ab54c₁₃	1ab550₁₃
Base 14	13a76b₁₄	13a76c₁₄
Base 15	d7104₁₅	d7105₁₅
Base 16	a67fb₁₆	a67fc₁₆