Compare 213388 vs 213391

Property	213388	213391
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 7¹ × 7621¹	213391¹
Prime factorization	2 × 2 × 7 × 7621	213391
Divisors count	12	2
Divisors	1, 2, 4, 7, 14, 28, 7621, 15242, 30484, 53347, 106694, 213388	1, 213391
Number of properties	0	4
Additive primes		7715th
Isolated primes		14527th
Primes		19082nd
Sexy primes (1st member)		4527th
Roman numberals
Base 2	110100000110001100₂	110100000110001111₂
Base 3	101211201021₃	101211201101₃
Base 4	310012030₄	310012033₄
Base 5	23312023₅	23312031₅
Base 6	4323524₆	4323531₆
Base 7	1546060₇	1546063₇
Base 8	640614₈	640617₈
Base 9	354637₉	354641₉
Base 10	213388₁₀	213391₁₀
Base 11	13635a₁₁	136362₁₁
Base 12	a35a4₁₂	a35a7₁₂
Base 13	76186₁₃	76189₁₃
Base 14	57aa0₁₄	57aa3₁₄
Base 15	4335d₁₅	43361₁₅
Base 16	3418c₁₆	3418f₁₆