Compare 981201 vs 981209

Property	981201	981209
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 13¹ × 139¹ × 181¹	981209¹
Prime factorization	3 × 13 × 139 × 181	981209
Divisors count	16	2
Divisors	1, 3, 13, 39, 139, 181, 417, 543, 1807, 2353, 5421, 7059, 25159, 75477, 327067, 981201	1, 981209
Number of properties	0	4
Additive primes		29598th
Isolated primes		61065th
Primes		77152nd
Sophie germain primes		7622nd
Roman numberals
Base 2	11101111100011010001₂	11101111100011011001₂
Base 3	1211211221210₃	1211211222002₃
Base 4	3233203101₄	3233203121₄
Base 5	222344301₅	222344314₅
Base 6	33010333₆	33010345₆
Base 7	11224434₇	11224445₇
Base 8	3574321₈	3574331₈
Base 9	1754853₉	1754862₉
Base 10	981201₁₀	981209₁₀
Base 11	610211₁₁	610219₁₁
Base 12	3b39a9₁₂	3b39b5₁₂
Base 13	2847c0₁₃	2847c8₁₃
Base 14	1b781b₁₄	1b7825₁₄
Base 15	145ad6₁₅	145ade₁₅
Base 16	ef8d1₁₆	ef8d9₁₆