Compare 70980 vs 70981

Property	70980	70981
Type	composite number	prime
Unique factors	5	1
Total factors	7	1
Prime factorization	2² × 3¹ × 5¹ × 7¹ × 13²	70981¹
Prime factorization	2 × 2 × 3 × 5 × 7 × 13 × 13	70981
Divisors count	72	2
Divisors	1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 10140, 11830, 14196, 17745, 23660, 35490, 70980	1, 70981
Number of properties	0	4
Harmonic primes		2655th
Primes		7030th
Pythagorean primes		3501st
Twin primes (2nd member)		920th
Roman numberals
Base 2	10001010101000100₂	10001010101000101₂
Base 3	10121100220₃	10121100221₃
Base 4	101111010₄	101111011₄
Base 5	4232410₅	4232411₅
Base 6	1304340₆	1304341₆
Base 7	413640₇	413641₇
Base 8	212504₈	212505₈
Base 9	117326₉	117327₉
Base 10	70980₁₀	70981₁₀
Base 11	49368₁₁	49369₁₁
Base 12	350b0₁₂	350b1₁₂
Base 13	26400₁₃	26401₁₃
Base 14	1bc20₁₄	1bc21₁₄
Base 15	16070₁₅	16071₁₅
Base 16	11544₁₆	11545₁₆